These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Frank's last line before stabbing Jacque to death is chillingly awesome.
Jacques: Do you really think that killing me, stabbing me to death, is going to change the world?
Frank: I can't know that... for sure... unless I try.
Moral Event Horizon - If you needed any more convincing that Jacques is a horrible person, giving Sarah to a fellow drug dealer so he can rape her as part of sweetening a business deal cements it. Even his fellow cronies look disgusted.
An earlier scene had Libby killing the guy who allegedly keyed her friend's car. This was cut out in fear that this would cause her to cross this too early.
Some would also see Libby raping Frank as this.
Older Than They Think - A lot of people have accused Super of ripping off Kick-Ass because it uses the idea of a normal guy trying to be a superhero (even though the film was in the works since 2001) when the "real-life superhero" genre dates as far back to the 1980 John Ritter comedy Hero at Large and had later been used in Defendor and Special.