No truer words can be said.
Honestly, it'd be nice if people could research games before they buy them, and decide whether or not their content is appropriate to their tastes/children. My version of the game (Australian) has a big honkin', red label that says "strong violence".
But alas, I don't think that'll ever happen.
ANYWAY, the way I see it, there's 3 choices:
1. Mod the game, if on PC.
2. If you're on Xbox or Playstation, return the game and get your money back.
3. Take the Bloody Mess perk. It's fun.