Earlier quoted context omitted.
This mirrors my experience. I take my ideas from both right and left, but if I post any left-wing viewpoint on something (corporate taxation, say) the hard right might disagree but they keep it respectful. Whereas say anything even centrist and I get instant, vicious hate and bile from the left. Fortunately those people have very poor impulse control and are prone to rage-blocking, so I never have to bother with them…
Describes my experiences as well, both online and off. People love to paint conservatives as dumb and intolerant, but like you I generally find the right to be willing to debate, whereas the left considers themselves right , end of discussion.
But, even given that, I'd hasten to put anything down as "those people are the real jerks," because I don't think anyone has a monopoly on being a jerk.