Yep, and what was extremist one year is not the next. It wasn't really that long ago McCarthyism made commmunism a thought crime. How can we seem to so easily forget that lesson?

Exactly, a very good point. You could make websites that start out with:

"Once upon a time there was a girl who always wore a red riding hood...grand ma was sick... wolf... 'We should just have a big genocide' screamed grandma as she pointed her right arm in the air."

I suppose they 'll have to add an 'accept' button.