They have declared virtual war upon us, vilified us, and have sided with our enemies. Whether illegal invaders, Islamo-Fascists, and anti-American Marxists, they take up their causes and dare us to respond.
It will come to a head.
As a conservative, you have to rationally consider the facts and apply some effort toward higher-order reasoning.
As a liberal, you only have to master the various ways of saying, "I care," and expect that to trump all opposition.