Eradicated how? By whom?
This is why the left is so disliked by people with religious beliefs and Constitutional understanding. They always want to circumvent the Constitution and the freedoms it affords. According to you, if YOU dislike what another is saying, because of what you FEEL, they deserve to be "eradicated". You know who else held these beliefs? Take a trip back in time to the 1930's to find out.
The first amendment freedom of speech is there for a reason. Because you dislike what someone else says doesn't give you or the government the right to deny the person that right. You claim you want peaceful discourse but only as long as what is being said is agreeable to you.
You simply cannot "eradicate" hate. Hate's an emotion. That doesn't stop the left from trying though. They'll continue brainwashing children through the public school system into believing anything and everything is acceptable except religious beliefs (that makes you a bigot and supremacist of some shape or form). Pretty soon, we'll get to the point where people will be afraid to ever speak their mind for fear Big Brother will "eradicate" them - just as Jeff hopes will happen sooner rather than later.