Your edit summary for the Styxhexenhammer666 edit was a rant against the creator in question. After doing some research into the person (as much as I or anybody else outside the USA can do), it appears that "Calling him alt-right" is not justified -- he presents as libertarian, not conservative.
Your edit summary for the RationalWiki/YMMV edit was "Updating.", but what you did was completely reverse the meaning of the example that you edited.
These are not updates. These are attempts to silence someone else's opinion, and are against this wiki's core policies (specifically All The Tropes:There is No One True Way). Please note that the policy is "respect other people's opinions", not "respect opinions that you agree with".
If you want to add an opinion, that's fine; All The Tropes:There is No One True Way means you can do that, as long as you don't disrespect other Tropers. Removing an opinion disrespects other Tropers.
If you continue to attempt to suppress opinions that you disagree with, you will quickly find yourself tempbanned, as per All The Tropes:How We Do Bans Around Here.
-- Robkelk, admin