Conversely, The Loudest Alarm Is Probably False[0]. If the idea that you are a pretty levelheaded guy pops up so frequently, consider that it might be wrong. Especially if you are motivated to write blog posts about violence in response to technology you don't like. Maybe you're just not as levelheaded as you think and that could explain the whole thing?
[0] https://www.lesswrong.com/posts/B2CfMNfay2P8f2yyc/the-loudes...