I second cousin_it here. If your goal is to persuade (and especially if you care about persuading third parties), then your methods may be counterproductive even if they seem more effective to you.

(For a classical example, take the dialogues of Socrates: polite and deferential to a fault, never directly convincing the antagonist, but winning points in the eyes of observers until the antagonist is too shamed to continue. I don't find this to be the ideal of Internet argument, but it would be an improvement.)

It certainly feels better to berate a fool on the Internet than to be more detached, and you might indeed generate success stories from time to time; but you may actually be less effective at swaying the bulk of opinion. I find that I'm often hesitant to even read your long comments in the first place, due to their usual tone. It's your call how to behave on Less Wrong, but it's my call whether to downvote your comments, based on whether they represent the sort of discourse I want to see here.