This is my experience as well. On the right, extremists tend to sort of "clam up" and just stop engaging in meaningful dialogue. On the left, they tend to attac

This is my experience as well. On the right, extremists tend to sort of "clam up" and just stop engaging in meaningful dialogue. On the left, they tend to attack the person challenging them. I say this as as extreme libertarian, so I have my share of disagreements with both.