Just look at the vitriolic, off-topic, whack-job nutso comments on this post about Obama signing an iPad on MacDailyNews here. (The ones with hard facts are just off-topic, but IMO if you feel the need to be off-topic, you're kinda off-kilter anyway)
So here's my analogy of the day. Free speech allows you to say whatever the hell you want. If a guy comes into a restaurant and has his fly down, and you lean over to your dining companion and say, "hey look at that idiot," that's fine.
However, if you jump on top of your table and scream at the top of your lungs "THAT FUCKING IDIOT HAS HIS FLY DOWN, ZOMGWTFBBQSAUCE!" then the owner of the establishment has every right to throw your dumbfuck face out the door and hope you land in a pile of dogshit.
I'm not picking a political side here, I'm saying quit being loud douchebags every opportunity that presents itself.
But we sort of have a history of being assholes in this country...
one man's journey into creating gibblybits