My simple answer is: No. I say I have a persona, but that's not 100% accurate. I'm just a more anonymous version of myself for protection ... Which everyone does automatically online, even if they overshare. I don't bury my opinions, in fact, it's the opposite. There are just some people I find no use in arguing with, so I go along with whatever to appease them. That's guilt by omission still, so I should start weighing more about whether I care more about my opinions or keeping a meaningless peace.