Saying something "Insulting" about liberals - not hard to do btw, just tell the truth about their gutless, traitorous, anti-American policies - is one thing. Trying to murder someone, or a group of people, just because they have a different viewpoint is another thing entirely.
But you see, liberals can't compete in the arena of ideas. When you hit them with facts, they get all flustered and exasperated. They go bat sh~t nutty because they haven't taken the time, nor made an effort, to really think issues through to their logical conclusions. Everything with them is emotion - how they feel about something - rather than actually thinking about it. THAT would require having brains enough to to think for themselves.