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.
YMMV: Robert Bloch
Harsher in Hindsight: In his 1947 novel The Scarf the protagonist fantasizes about going up onto a rooftop with a high-powered rifle and shooting at anyone and everyone he can. Editors originally removed this as too nasty and outrageous, but it was put back in the 1966 and subsequent reissues after Charles Whitman's shooting spree.