They are not interested in learning the truth.
Their entire persona has been constructed around the idea that they are right, and have the right to do anything to anyone, as long as it furthers the leftist agenda.
Berkeley Mayor Jesse Arreguin is just about the dimmest bulb ever to hold office.
Berkeley's first (and hopefully the last) Latino Mayor, he tweeted before the riot, Using speech to silence marginalized communities and promote bigotry is unacceptable. Hate speech isn't welcome in our community.
His community then set about making sure that speech he said isnt welcome didnt happen.
Once his Brown Shirts took his words to heart and started a riot, he chimed in with, Violence and destruction is not the answer.