"imagine a guy whoos been obsessing about killing people now for 10 years and his house is decorated with knives and hes a member of a community of other people just like him on the internet that like discussing how much they would love to murder people."





The sad truth is, society would probably judge a pedophile much more harshly than they ever would judge such a person that you describe here.

Not to mention the comparison you're drawing just doesn't make sense.
There's a big difference between wanting to kill people and wanting to have sex with them