The secret about contrarian viewpoints is that they tend to be less supported by obvious evidence, which means there's a confounding factor of being downvoted f

The secret about contrarian viewpoints is that they tend to be less supported by obvious evidence, which means there's a confounding factor of being downvoted for expressing a poorly-reasoned viewpoint. For extreme examples: "I don't vaccinate my kids because I don't want them to have autism" is both contrarian and sort of actively disproved by evidence, so downvoting on the latter grounds is entirely reasonable. If you want to run a worthwhile discussion site, the discussions have to be meaningful to discuss. "The open-source movement is a mistake and the world would be better served by changing the Open Source Definition" is a contrarian, unpopular opinion, but there isn't clear evidence either way as to its merit (among other things, it's more of a straight-up opinion than a report of facts), so it's worth discussing, and shouldn't be downvoted just for being contrarian. The comment above mostly made testable claims about Silicon Valley's culture. "I feel like the SJWs have gone too far" is an opinion. "People cannot criticize the Chinese government in lunchrooms" is a claim that can be proven or disproven.