I'm not talking about the extremes - I'm talking about the average, everyday, liberal commenter/debater. I appreciate that the extremes are, um, extreme. What I find, however, is that those who dislike a comment I make about an issue or can't find the means to counter the argument, often resort to xenophobic slurs or charges of racism and the like. Perhaps it's just me, but never when a conservative disagrees with me do they resort to personal insults.
As examples, any argument I make against Obama is almost inevitably countered with claims that I just don't like the color of his skin. If I comment about Obamacare, inevitably someone on the left will tell me to mind my own business, stay in Canada, enjoy my "free" healthcare, or some other personal slag that has nothing to do with the issue being discussed. I've come to expect it, however, since the leader of their "movement" in America, the President of the United States, hasn't the intellectual capacity or the honesty to argue the issues and he continuously resorts to demonizing those who oppose his commands. They see a fawning media cheering him on and have come to accept that demonizing the opposition is a legitimate form of debate whereas it's just lazy ignorance, in my view.