I'm agreeing with Flyduo here.
Although denying the holocaust doesn't seem like you're insulting anyone, you're actually insulting millions.
Think about it, you're family has been killed then some guy comes along and says it's nothing but lies.
Would you feel happy? No of course you wouldn't. You'd feel insulted because someone who obviously have no knowledge of WW2 has just said it.
This is where freedom of speech must be controlled.








