What An Idiot: Star Trek

    TV shows 
  • Star Trek: The Original Series
    • In the final episode, "Turnabout Intruder", insane Janice Lester switches bodies with Captain Kirk so she can stop being a woman and become a Starfleet Commander.
      You'd Expect: She would be very careful not to do anything that would give her away, although she seems fairly confident that she can pull it off.
      Instead: She makes official log entries as the captain, where she actually brags about how she's duping everyone. There is absolutely no good reason for her to do this. Only the fact that she's essentially insane can excuse her.
    • From "The Alternative Factor", two of the Enterprise's dilithium crystals have been stolen, and Kirk immediately suspects Lazarus, who, earlier that day, begged Kirk to give them to him so he could kill his enemy. Also, Kirk and Spock have been growing increasingly suspicious of Lazarus' true intentions.
      You'd Expect: The crew to keep constant watch on Lazarus, who, by this point, is resting in Sick Bay. McCoy even says Lazarus is "not going anywhere. Not this time."
      Instead: McCoy and the others leave Sick Bay, leaving no one to keep guard on their potentially dangerous guest. Sure enough, Lazarus leaves Sick Bay and takes the other two crystals.
    • Later on in that episode, Kirk is accidentally transported to an antimatter universe, where he meets a parallel version of Lazarus who, unlike his prime universe counterpart, is completely sane. Anti-Lazarus confirms what Kirk and Spock have feared; that if he and Lazarus come into contact, it would set off a chain reaction that would destroy both universes.
      You'd Expect: Assuming we take the rather spurious science at face value, that Kirk would stun Lazarus, drag him back to the Enterprise and then have the Enterprise destroy Lazarus's spaceship, which would sever the link to the antimatter universe. Alternatively, just kill Lazarus, which would be a justifiable action given that two whole universes are at stake.
      Instead: Kirk and Anti-Lazarus come up with a plan whereby Kirk throws Lazarus into the dimensional link, where Anti-Lazarus will hold him. The Enterprise then destroys Lazarus's spaceship, ending the threat from him... but also consigning Anti-Lazarus to spend the rest of his life (if not the rest of time) having a fistfight with his insane counterpart.
  • Star Trek: The Next Generation
    • In "Datalore", the Enterprise happens to find Lore, an identical twin robot of Data. At one point, when Data and Lore are alone, Lore reveals himself to be an Evil Twin by incapacitating Data, then claims that he is Data and that Lore attacked him, and he disabled Lore in response.
      You'd think: That the very blatantly obvious fact that the two are identical would make Picard suspicious, and he would ask Lore something only Data would know to find out if he was really Data or not. Even if he didn't bother with any of that, you'd think he'd at least be sure to keep a careful eye on Lore and take any advice from him with a grain of salt, just in case.
      Instead: Picard implicitly trusts Lore, believing he's Data, even when he does things that Data wouldn't do. Even worse, Wesley explicitly tries to point out the possibility to Picard, and Picard for some reason ignores him. Sure, he's a Creator's Pet, but that does mean he has a tendency to be right. The only reason everyone on the Enterprise didn't die due to Picard's appalling stupidity is that Wesley goes against orders and manages to save the day.
    • In "The Price," The Federation and several others are engaged in a bidding war over what appears to be the only known stable wormhole in the galaxy. Picard, however, is not fully convinced, and sends a science team through the wormhole to verify its stability so that they won't end up with a proverbial lemon.
      You'd Expect: The negotiations to be put on hold until the wormhole is declared safe.
      Instead: Not only do they continue, but one less-than-scrupulous representative manipulates everything in favor of his clients; he ends up winning, but the science team then returns to reveal that the wormhole is in fact dangerously unstable. The representative's clients are not pleased.
    • Another moment occurs during this debacle: The Federation's science team (consisting of Geordi and Data) is accompanied by a Ferengi team. Once they both go through the wormhole, Geordi and Data discover that they're not where they're supposed to be. It turns out that the endpoint of the wormhole shifts location every so often, and Geordi's sensors indicate that another shift is imminent. He immediately warns the Ferengi that they need to get the hell out of there now.
      You'd Expect: The Ferengi would listen. One of them is a scientist, after all; he should be able to verify what Geordi's telling him.
      Instead: The Ferengi tell Geordi to shut up. As a result, Geordi and Data make it back into the wormhole just before the endpoint shifts, trapping the Ferengi in the Delta Quadrant.
    • In "The Perfect Mate," the Enterprise is transporting an ambassador to a peace conference. Said ambassador has brought along a gift for the other side's chancellor as a peace offering, which he describes as "quite fragile and quite irreplaceable."
      You'd Expect: Picard to seal off the cargo bay and post security guards. Especially with two Ferengi aboard.
      Instead: He doesn't. One of the Ferengi gets into the cargo bay and screws everything up.
    • In "Phantasms," Data starts having weird and disturbing dreams, including one involving Counselor Troi in a situation right out of the music video for Tom Petty's "Don't Come Around Here No More." He goes to see her about the dreams.
      You'd Expect: Troi would remember how the last time she advised him on something like this went horribly wrong and try not to make same mistake again.
      Instead: She inadvertently mentions Sigmund Freud, who Data visits a hologram of on the Holodeck. Holo-Sigmund has an absolute field day with Data's dreams and convinces him he's secretly a perverted psychopath. Que Data attacking Troi in a Turbolift, and Commander Riker and Worf having to come to her rescue.
  • Star Trek: Deep Space Nine
    • In the two-parter "In Purgatory's Shadow"/"By Inferno's Light", Garak and Worf are captured in a runabout and taken to an asteroid prison.
      You'd Expect: Their ship be impounded, disassembled, or outright destroyed.
      Instead: The ship is left, unguarded and completely active, in transporter range of the asteroid with no other ships in the vicinity. Escape is as simple as calling the runabout and having it beam them to safety.
      For Added Stupidity: This was actually brought up in a later episode when Sloane is auditioning Bashir for Section 31, which means, either then or in hindsight, even the writers knew it was contrived.
  • Star Trek: Voyager:
    • An earlier episode of The Next Generation had a wormhole with a stable entry point on one side, and a constantly jumping exit point on the other. Voyager finds this wormhole during the second season. They also find the Ferengi that were stranded in the Delta Quadrant, who have set themselves up as gods among a bronze-age people.
      You'd Expect: That they would make a beeline for the wormhole, or at least grab the Ferengi first and then hightail it back to the Alpha Quadrant, letting 5 or 6 generations of the bronze-age people undo all the damage that was done.
      Instead: They try to fix all the meddling of the Ferengi (itself a Prime Directive violation, arguably), who escape and even destroy the wormhole.
    • Future Janeway plans to negate her own timeline by helping Voyager get back much earlier than intended. She'll have to break a lot of rules to accomplish her plan, though.
      You'd Expect: That any of the people who indirectly/directly help her mission (Barclay, Miral Paris, Harry Kim) would have gotten some sense and realized that Janeway would erase the past twenty-plus years of their lives if they allowed her to continue through with her plan.
      Instead: Barclay and Miral unquestionably go along with the plan (Miral even tests the device to make sure it works!), and even Harry Kim is somehow swayed after Janeway talks to him. Basically, everyone in the future has to act like an idiot in order for Janeway's plan to work.
    • Weighing Janeway's need to get back home ASAP with the lives Voyager could have potentially saved over the next several years makes her choices seem more suspect. Janeway is told point blank by her future counterpart that, over the next two decades, she'll only lose 26 crew members (which is an average of about 1 per year), but that Voyager will have met and helped countless races all the way to the Alpha Quadrant. Either way, though, Tuvok will still end up going insane - no one can do anything about that.
      You'd Expect: That, knowing this information, Janeway could have come back home as a legend and still kept Chakotay and Seven alive by not assigning them to away missions. Plus, the ship now has advanced Borg armor that would repel most enemy attacks.
      Or: Present Janeway would get as much information as possible from Future Janeway and, armed with basically a roadmap home, she follows the path she's supposed to go on, but making a few changes to prevent crew deaths while still helping out countless species, maybe even finding another way to save Tuvok in the process or putting him in stasis to hold it off until they do get home.
      Instead: She (with the help of her counterpart) destroys a Transwarp Hub and sails right on home, content in the knowledge that she's saved a few more crewmembers at the cost of thousands - if not tens of thousands - of people who would potentially benefit from Voyager's assistance. Not to mention all the technology and information they would pick up along the way.
    • In the episode "Timeless", Harry Kim and Tom Paris manage to build a slipstream drive like the one on the alien ship from "Hope and Fear". Problem is, it destabilizes after a few minutes, so they have to make constant course corrections. Harry tries but can't keep up, killing the entire crew except himself and Chakotay. A future version of Harry Kim rewrites the past so that the ship drops out of transwarp after two or three minutes in its trial run, so that it doesn't crash and kill the crew.
      You'd Expect: Harry to realize the technology works in short intervals, and use it to "puddle-jump" the ship all the way to Earth. After all, if you have a proven window of stability, then you can just stop before passing that window. The crew (including Harry) know this fact for certain, and discuss it at length.
      Instead: Janeway decides the technology is too dangerous and orders it dismantled, while being disappointed that their experiment didn't work. But it did work! You just cut ten years off your journey, and were seconds away from making it back home!!!
    • And while we're on the subject, there's the fact that they decide to go with Harry's risky and uncertain plan after holo-simulations have revealed the instabilities of the quantum slipstream.
      You'd Expect: That they'd run a few simulations of Harry's plan to make sure they can get it right.
      Instead: They don't. When they try it for real, everyone (save for Chakotay and Harry) dies, leading to Harry's Survivor Guilt.
    • In "Someone to Watch Over Me", the Doctor and Paris have a bet going to see if he can teach Seven how to go on a date without being her usual overbearing self. After an early attempt is messed up by Seven tearing the guy's ligament during a dance, the Doctor takes her himself for the "final exam", so to speak, which is a dinner being held for an alien ambassador. The Doctor's teachings work, and Seven does splendidly.
      You'd Expect: Paris to wait until after the dinner to settle their bet.
      Instead: He does so when Seven is literally standing right next to him, forcing the Doc to admit to betting on her performance. She is righteously pissed, and storms out.
      For Added Stupidity: This can't even be excused as Paris being vindictive about losing. He seems to have completely forgotten Seven was standing there, as he hastily tries to take responsibility when she gets mad about it.
    • In "Night," a Malon captain is poisoning a sentient species by dumping his toxic cargo in their otherwise empty region of space. To try and solve this, the crew offers to show the captain how to build a means to recycle their toxic waste. The Malon captain admits this would solve a lot of problems on his world, and as other Malon episodes show managing the toxins is a constant and very dangerous problem for the Malon people.
      You'd Expect: The Malon captain would take the solution offered gladly. He would be hilariously rich and beloved by all by selling the recycling technology and benefiting his entire species.
      Instead: He turns it down, citing the fact that it would put him out of work and because his chosen dumping grounds is a secret and he saves a little bit of money by using it.
    • In the episode "Basics," the crew is stranded on a hostile alien planet without technology and realize they are going to have to rough it if they want to survive. Neelix, the survival expert (despite having shown absolutely no survival skills whatsoever in previous episodes), is given command of a team where they decide to gather as much bones as possible to use for tools from right near the mouth of a cave.
      You'd Expect: Neelix would assign two or three people to perform the task which would require five to ten seconds with extra manpower and additionally serve as better protection against any predators that might happen to be lurking nearby.
      Instead: Neelix picks up a bone, tells a lone lackey to pick them all up by himself, and drops the bone again so the poor lackey has to pick it up again, making him the perfect target for the predator hiding in the cave.
  • Star Trek: Enterprise
    • In the pilot episode, Enterprise traces Klaang's abduction to the Suliban helix. Archer and Trip have already broken him out of his restraints, and while Trip takes him back to Enterprise, Archer ends up in the temporal chamber with the invisible Silik. Now, Silik has already interrogated Klaang with truth serum and determined that he knows nothing, and he suspects the same of Archer, meaning that he's not a threat. Therefore, Silik graciously allows Archer to leave unharmed.
      You'd Expect: Archer to say, "Great, thanks," and get the hell out of there.
      Instead: He gets talkative and reveals that he knows about the Temporal Cold War, making Silik decide that He Knows Too Much and would be better off dead. Only Enterprise and her transporter save Archer from an early death.
    • The Xindi in their arc of season 3. They hate humans, and they are building a Wave Motion Gun to deliver an Earth-Shattering Kaboom. Now at this point they have five major advantages: Their enemy has no clue they exist, they have four hundred years to refine their prototype, they have allies who give them technology and can see the future, they live in a remote and inaccessible part of space, and they can travel nigh-instantaneously across the universe. Now they complete a Small-Country-Shattering-Kaboom prototype of their weapon, and...
      You'd Expect: They test it on some out of the way moon or planet no one will miss. Then they use the data from that test to refine their final version, teleport it over to Earth, and destroy the planet with one shot.
      Instead: They test the prototype on Earth itself. Earth immediately sends Enterprise after them, which: finds them, destroys their next prototype, convinces them not to blow up Earth, and murders their future-seeing allies. Good job, Xindi! You failed only because of your own stupidity.
      For Added Stupidity: They were testing prototypes at remote and secret locations! Using the prototype on Earth was not only stupid, it was also completely redundant.
    • In "These Are The Voyages", the crew has just rescued Shran's daughter from a group of his former business associates. As the crew are heading back home after the rescue, Archer and Tucker hear a message over the ship's intercom (delivered by T'Pol) stating that a group of intruders - the same people who kidnapped Shran's daughter - have beamed onboard.
      You'd Expect: That Archer and Tucker would wait for security to deal with the intruders, or tell the bridge to teleport the intruders out/attack the ship to prevent them from leaving.
      Instead: Archer and Tucker rush out to confront the intruders, sans weapons. They predictably get captured immediately by the aliens. Tucker (who has been shown to be capable of talking down/stalling villains in the past) tells the aliens to knock out Archer (while security is nowhere to be found), and then leads them to a room where he blows himself and his captors up, presumably dying afterwards due to injuries sustained. There was a Fix Fic written later on to Retcon the silliness of this incident as a ploy by Section 31.
    • "A Night In Sickbay": Trained diplomat Archer is negotiating with a race who are so prudish they have in past stormed off the ship after discovering humans eat in public, to access a component that is crucial to the continued functioning of the warp drive. As part of this, he goes to visit a stand of sacred trees.
      You'd Expect: He would go out of his way to be as polite, dignified and sensible as possible.
      Instead: He brings along Porthos, who, no matter how trusted a companion he may be, is still a beagle. Even a small child could have predicted the outcome of this action.

    Films 
  • Star Trek II: The Wrath of Khan:
    • Terrell and Chekov arrive at Ceti Alpha V, on the Reliant, thinking it was Ceti Alpha VI. They go down to the surface. Chekov finds out that the wreckage on the planet was the Botany Bay. Unfortunately, Chekov and Terrell get captured by Khan and his minions. Back on the Reliant, two of the crew members are trying to contact Terrell, but are getting no response.
      You'd Expect: The crew two crew members to go: "Something's wrong. Send someone down, and find Terrell and Chekov.", and potentially find out that Khan was on the planet and has Chekov and Terrell hostage, and save them and potentially stop Khan.
      Instead: They merely shrug and say, "Let's give them a little more time.", which allows Khan to brainwash Chekov and Terrell, and take control of the Reliant without warning.
    • The Enterprise first encounters Reliant after sketchy reports that should suggest that something is seriously wrong with Reliant's handling of the Genesis situation. After hailing her numerous times with no response, Enterprise receives an excuse that a critical communications component is faulty, an assertion that does not survive a cursory scan of the ship by Spock. So now, whoever's on that ship is both acting suspicious and out-and-out lying.
      You'd Expect: Kirk, the combat veteran, who's probably trained extensively for these kinds of situations, heeds the sage advice of Saavik, the fresh-out-of-Academy cadet, and raises the shields until the situation can be clarified.
      Instead: He, and the allegedly intelligent Mr. Spock, shut Saavik up and blithely keep going on towards Reliant with shields down and weapons disarmed. Khan and his crew knock the stuffing out of Enterprise.
  • In Star Trek III Spock's father, Sarek, tells Kirk that Spock's body should have been returned to Vulcan, not left on the Genesis Planet; if they don't retrieve the body, Spock's katra will be stuck in McCoy's head, effectively killing them both.
    You'd Expect: That Starfleet, when informed that the Vulcan ambassador is understandably furious that his son's body wasn't returned home according to the rules of their culture, and that an officer's life or sanity is at stake, would fall over themselves to get in touch with the ship that's already in orbit around the Genesis Planet and ask them to take five seconds to beam Spock's coffin aboard.
    Instead: The admiral flatly refuses to do anything, throwing in a patronising comment about how he doesn't understand 'Vulcan mysticism', and is later amazed when Kirk and co steal the Enterprise and make for the Genesis Planet anyway.
  • Star Trek: Generations:
    • The evil Duras Sisters have planted a bug in Geordi's VISOR that lets them see anything he can see; they use this to obtain the Enterprise shield frequency, rendering it ineffective, and start blasting the hell out of the ship. For argument's sake, we'll assume that either they didn't know the exact method the Klingons were using, or they were re-tuning the shields only for the Klingons to find out the new frequencies through the VISOR.
      You'd Expect: The Enterprise to just go for broke and unload its full complement of weapons on the Klingons, who had earlier admitted that in a straight-up fight with the Enterprise they'd be quickly destroyed.
      Instead: The Enterprise fires one phaser shot at the Klingons, which does no damage. After that they resort to slowly fleeing and getting more and more chunks blasted out of the ship, until Data eventually comes up with a technobabble solution that forces the Klingons to cloak and leaves them vulnerable, allowing the Enterprise to destroy then with one hit. Unfortunately, the ship's taken so much punishment that its warp core goes into meltdown, destroying the stardrive and damaging the saucer so badly that it crashes on the planet below, marking the official end of the Enterprise-D. It goes From Bad to Worse when the planet gets destroyed by a supernova, though fortunately some timeline meddling on the part of Picard undoes that. Speaking of which...
    • Picard has found himself in the Nexus, an alternate dimension that exists outside of normal space and time. A "ghost" of Guinan tells him that he can leave the Nexus and re-enter his personal timestream at any point he wishes.
      You'd Expect: At the very least, Picard to travel back to when they initially approached the Amargosa observatory near the start of the film, then give the away team orders to find and arrest Soran, along with some story about how he's suspected of developing illegal trilithium weapons. Or hell, travel back a couple of weeks and prevent the death of his brother and nephew!
      Instead: He finds Kirk, who is also within the Nexus, and persuades him to come back and help stop Soran, travelling back to only about five minutes before his initial attempt failed. The two actually do succeed at doing this... at the cost of taking another ass-kicking, Kirk having a bridge dropped on him, and failing to undo any of the damage that Soran had already done. Though granted, Picard hadn't bargained for the Enterprise crew's utter ineptitude in dealing with the Klingons.
  • Star Trek: Nemesis:
    • At the start of the film the Big Bad, Shinzon has two immediate objectives: the first is to abduct Captain Picard and drain him of all his blood to cure Shinzon's rapid ageing disease — a disease which will kill him in a week at the most — while the second is to have Data's dimwitted prototype, B-4, steal the Federation's defense data from the computer banks. B-4 is picked up on a planet near the Neutral Zone, and the Enterprise proceeds to the Romulan homeworld of Romulus.
      You'd Expect: Shinzon to have B-4 steal the relevant data during the flight over to Romulus, or as soon as he reasonably can once they've arrived. Then Shinzon can beam Picard and B-4 aboard his flagship, the Scimitar — which can fire while cloaked and has defensive and offensive capabilities around three to four times that of the Enterprise — and blow the hell out of the Enterprise before the rest of her crew can work out what's going on.
      Instead: He has the Enterprise sit around for half a day, seemingly without accomplishing anything, then waits another whole day before having Picard join him for dinner, and then finally abducting Picard another half-day or so after that. During the intervening time, the Enterprise crew are able to detect the planet-killing thaleron weapon aboard the Scimitar, and realize that something's wrong with B-4 (who they swap for Data when Shinzon actually tries to retrieve him).
    • During the initial meeting with the Enterprise crew, Shinzon is very obviously taken with Counsellor Troi, to Stalker with a Crush levels.
      You'd Expect: Shinzon to remember that there are more important things at hand than his dick, and get the hell on with his plans to save his life and destroy Earth. Alternatively, if he's really that desperate to have Troi, then just abduct her along with Picard and B-4.
      Instead: He uses his viceroy's psychic powers to Mind Rape Troi while she's making love to Commander Riker, thereby confirming to the Enterprise crew (as if they didn't already have enough reason to suspect it) that he's evil.
    • The Enterprise has been boarded by light-sensitive Remans during a Red Alert, when the ship's lights are dimmed. The Remans are not wearing goggles.
      You'd Expect: The bridge crew laugh and beam the boarding team into the brig, since they still control the transporters.
      Instead: Long, drawn-out running phaser battle through the corridors of the ship ensues.
      You'd Expect: Someone to turn the lights up, blinding the Remans and ending that threat.
      Instead: Long, drawn-out running phaser battle through the corridors of the ship ensues.
      You'd Expect: The bridge crew let the security teams do their job, and keep their focus on the space battle going on outside.
      Instead: Important crew members, including the first officer and the guy in charge of the ship's weapons, abandon their posts on the bridge in the middle of a fight to take part in a long, drawn-out running phaser battle through the corridors of the ship.
    • The baddies want Picard. The good guys beam him over, and the transporters promptly fail. They do, however, have an prototype emergency transporter.
      You'd Expect: The good guys to beam over a bomb, use the independent transporters in the shuttles, have Data/a security team with a tech on it take a shuttle and hack their way in, or replicate the emergency transporter.
      Instead: Data jumps for the enemy ship, finds Picard, slaps the transporter on him, then dies in the most pointless Heroic Sacrifice ever.
    • So things with Shinzon have gone irreparably pear-shaped, forcing the Enterprise to fall back to Federation space. They call ahead to have a fleet of ships rendezvous with them to engage Shinzon's Scimitar.
      You'd Expect: the Enterprise crew would plot their course carefully, and avoid anything that could interfere with their ability to contact the fleet for help should they get ambushed by Romulans—or worse, Shinzon— on the way.
      Instead: They sail headlong into a dense nebula, which scrambles astrometric scans and long-range communica-..."Commander Riker, evasive maneuvers!"
      Furthermore: You'd expect Starfleet to notice the Enterprise should have come out of that nebula by now, put two and two together, and send some backup.
      Instead: Starfleet doesn't do a damn thing.
    • Also from the start of the film, Kathryn Janeway, now an admiral, contacts Jean-Luc Picard with a "purely diplomatic assignment" to Romulus to meet with Shinzon.
      You'd Expect: Jean-Luc Picard to remember that, while Janeway may outrank him, he is the superior tactician and diplomat between them. Picard has more experience dealing with Romulans than she does, and he has enough clout within the Federation to get a fleet of ships behind him in case this Shinzon guy had something more sinister planned.
      Instead: He takes the assignment as it's been given and sends the Enterprise alone into Romulan space. With no plans, and no backup. It was only because of blind luck and bad writing that this didn't end with Picard dead, his crew turned to ash, his ship destroyed, and Shinzon free to deploy his new superweapon on the rest of the quadrant.
  • In the 2009 Star Trek reboot film, time traveling Romulan captain Nero and his crew attempt to commit revenge on Spock in the distant past for a failure Spock makes in the distant future that results in the tragic destruction of the Romulan home world.
    You'd Expect: That Nero would realize that he now has a chance to avert that epic tragedy, however slim, either by warning Spock and Starfleet or his own people, or that one of his crew men might have this realization.
    Instead: In a bout of insanity, Nero destroys Vulcan with a Red-Matter induced black hole to punish Spock for a mistake he hadn't even made yet, which would probably just doom his own people even more.
    • After the destruction of Vulcan, Spock and Kirk get into an argument about rendezvousing with the fleet at the Laurentian System. Kirk considers it to be a waste of time, as it would give Nero more time to get to his next target: Earth. Spock want Kirk off the ship and knocks him out with a neck pinch. He then tells everybody on the bridge, "Get him off this ship.", and maroon him onto the ice planet, Delta-Vega, which is, in Kirk's words after the moment, a violation of Security Protocol 49.09.
      You'd Expect: Anybody on the bridge to disobey Spock's orders. After all, in future and modern military forces, soldiers and staff officers do have a duty to disobey orders that are considered unlawful. Plus, even if Kirk is kind of a jerk to degree and kind of a maverick, he does make a good point that if they rendezvous with the fleet, they are only wasting time from stopping Nero from destroying Earth as his next target.
      Instead: They follow his orders without question and heave-ho Kirk onto ice planet Delta-Vega. It isn't until after Kirk is thrown out does McCoy chew Spock out on the decision.
  • In the sequel to the above, Star Trek Into Darkness, a Starfleet office is blown up by a Starfleet officer in London on behalf of John Harrison (aka Khan). An emergency meeting is called for with the top Starfleet brass.
    You'd Think: The top brass would hold their meeting in an underground bunker or some other secret location that Harrison wouldn't know about that doesn't make you a fat target. After all, Harrison was a high ranking member of Starfleet himself and would thus know the protocol for the situation he created, so in this scenario, you should go off protocol slightly and meet in a different location.
    Instead: They hold their emergency meeting on top of a tower with ''large open windows''. Kirk only notices seconds before everything goes downhill, that Harrison was a high ranking member of Starfleet himself and would thus know the protocol for the situation he created and where and when the top brass would meet.
    The Result: Unsurprisingly, Harrison (aka Khan) attacks them with a gunship, resulting in a high number of casualties, including Pike.