"Because only Democrats fight racial stereotyping!"
"Well... why me?"
"Why?! Because you're black!!"
Bob belongs to a lot of groups. For example, he might be a man, an atheist, a heterosexual, and he might also have black skin.
Now, Alice picks one of these many groups, and simply assumes that because of that Bob has certain opinions, beliefs, even needs. If Bob doesn't agree, it's because Bob doesn't know what's good for him, or maybe doesn't even know what he really wants. She might even go so far as accusing him of being a Category Traitor. Or simply dismiss him as not being a ''real'' man/atheist/heterosexual/black/whatever.
The specific attitude toward this type of person can vary depending on the real or supposed affiliation of their accuser. While someone of their same (superficial) group will probably play the "traitor" card, someone in a different group (or who has voluntarily joined a different group not because they wanted to, but because they felt they had to, which is itself an example of this trope) might well respond with resentment rather than disgust. A white moderate or (guilty-conscience) liberal, for example, might feel anger toward a conservative of color because of their supposed unfair advantage: "If I said the things you said, you people would call me a redneck!"
See also Gay Conservative, Blonde Republican Sex Kitten, No True Scotsman, Cultural Rebel, Uncle Tom Foolery, Black Republican. Contrast Mars-and-Venus Gender Contrast, where gender-based Straw Affiliation is justified by the narrative. Compare Cultural Personality Makeover.
- The 3rd Rock from the Sun episode "Dick the Vote" included this subversion:
Mary: Hecky Mulligan! How can you vote for Hecky Mulligan? Nina, can you believe that?
Nina: How do you know I'm not voting for Mulligan?
Mary: I thought you were a Democrat.
Nina: And why do you think I'm a Democrat, because I'm black?
Mary: Go ahead, vote for Mulligan!
Nina: I'm not voting for Mulligan!
- Used to great effect in an early episode of The West Wing, where Josh is arguing with a Republican congressman, Matt Skinner, over provisions in a proposed anti-gay marriage law. He is baffled by the congressman's refusal to vote against it, even though Skinner himself is gay. When Josh finally breaks down and asks why he doesn't vote against the bill, and why he's even a member of the party when the Republicans always have an anti-gay message, Skinner replies that yes, he is gay. But he is also for lower taxes, less federal government, and most other Republican positions, and he simply chooses not to let his sexuality, rather than his principles, decide how he should vote.
- In an episode of Parks and Recreation, much of the cast decided to look up dirt on each other as part of a bet to see who could run for office. It's discovered that Donna (who is black) donated money to David Duke (of Ku Klux Klan fame) when he ran for president. She explains that, "I got a phone call. They said he would lower taxes."
- Dragon Age: Inquisition: Cultural Rebel elven companion Sera finds herself both on the receiving and giving end of this.
- On the one hand, she rejects people assuming she's "elfy" just because she's an elf, and thus must share other elves' values — that she should go barefoot, whine about oppression, dislike most humans, be obsessed with regaining elven traditions and past glory, etc. She dislikes it when humans and especially other elves assume she should care about the plight of other elves or share elfy views (like wanting their own homeland) just because she's biologically elven.
- On the other hand, Sera herself is very guilty of perpetuating this same fallacy against most other elves. She assumes most elves she comes across are "too elfy," and puts the burden on them to prove they're "not like other elves"... by completely rejecting everything elven in nature like she does. If they embrace anything elven in nature, no matter how minor, she aggressively categorizes them as "elfy," and thus negatively affiliates them as sharing all elfy beliefs and attitudes (barefoot, hate humans, won't let go of the past, won't tolerate non-elfy elves, etc).
- The Day By Day cartoon outlined at the top of the page. It gets worse. It is later revealed that Damon is an orphan, causing Jan, the Straw Liberal to declare that this explains why he's a Republican as he doesn't know how a black person is supposed to act. And they're now a couple. That's after notable Character Development on Jan's part. Her position as the cast's Straw Liberal has since been taken over by Skye.
- The now defunct online comic Queer Nation featured the examples of a black gay man who spoke at a Republican benefit and, during it, received superpowers; the "Lambda Rays" put him in blackface, a hobo suit, and apparently gave him the moniker "Uncle Tom". He immediately began dancing for the white crowd in front of him. An Author Tract example of this trope in action.
- Basically, this comic featured every possible level of hatred for the Gay Conservative possible. All examples were either racist (on the part of the author), mocking (one gay conservative was wealthy, so he was just greedy and evil), or in denial (the most prominent gay "bad guy" turned into a hideously ugly violent monster instead of being ever-so-pretty like all the good gays, er, guys).
- Happens in a Whateley Universe story, and the person doing it gets blasted by the target's grandmother for perpetuating negative stereotypes.
- In South Park, at the end of "Cripple Fight", Big Gay Al gives an inspiring speech about how he doesn't believe the government has the right to force the Scouts to accept homosexuals (or anyone). A bewildered Gloria Allred quickly attacks Big Gay Al as being a homophobe.
- On Aqua Teen Hunger Force, Master Shake is surprised to learn that Frylock is not amused by a Jive Turkey talking cellphone, despite the fact that Frylock is black. Or at least, he sounds black.