@Frank Apisa,
In the time since you left, the site has gotten way more tribal, on all sides and not just divided between the left and the right. Kind of like the rest of the country right now.
People are different and their posting styles show it. I personally think that if you get aggressive as a matter of style but do not descend down into insult and name-calling with no substance, you can't be any worse than anything I have seen. There are several posters who are a bit abrasive, but they usually have something else to offer along with it, it is just who they are.
It is the insults and name-calling and degrading all (everyone) those who do not think like you (anyone) do (putting them in a box) that I think is just meaningless. We all do it but hopefully, we become aware of it and try to stop ourselves from it. Right now most of the most intense fights are those within the left side of the political debates.