Downvoting because you disagree can't possibly be conducive for quality discussions? I upvote downvoted comments even if I disagree with them. It just needs to

Downvoting because you disagree can't possibly be conducive for quality discussions? I upvote downvoted comments even if I disagree with them. It just needs to be a comment in good faith. I also upvote comments for bookmarking purposes, things that I might come back to someday but probably not.