I read an article criticizing the movie Whiplash that argued its violence is over-the-top and unrealistic— the movie positions violence as part of the relationship between student and teacher. The criticism was that the relationship was so rare as to be unrealistic.
Sampling in Hip-Hop reached its height in the late 80s and early 90s. The legality of using samples from someone else’s song was vague; a lot of djs risked being sued, and ended up doing amazing things by putting together quotations of wildly different familiar music.
Four examples of samples that ended up being used by the band De La Soul: