After some time, and upon realizing that the downvotimg scheme here encourages groupthink, I decided that as long as I'm offering my honest ideas in good faith, then it's probably a good indicator if my karma stays roughly where it is. Let some agree and others disagree. In fact, maybe a slight decrease over time is preferable. This means people are at least challenged and encouraged to consider their position.

Frankly, if this were a community wherein disagreement never occured, then it would be extraordinarily boring: just a bunch of people sitting around head-nodding and upvoting each other. You need a variety of opinions to keep things stimulating.

So, I find it interesting that the very thing that keeps a community engaging is actively discouraged.

And, that the word "hacker" appears in the community's name is whatever comes after ironic.