"If it disagrees with experiment, it's wrong, and that simple statement is the key to science." - Richard Feynman
Big Brother is hiding science in real-time, just like in 1984, and if that isn't ringing any alarms for you, you may simply be beyond the point of ever being capable of knowing truth.
You have to SEEK truth, for the TRUTH to be able to set you FREE.
Now, this might be because I muted the video and skipped through reading the captions after the "epic" music and the repetition of the word "pseudoscience" got too annoying half way through, but I can't even tell what the change was. Is the wayback machine screencap meant to be "after" or "before"? Who knows?
Either way, treating an edit to the definition at the top of a wikipedia article as being an attempt to change the definition of the term, as if wikipedia's editors have that much power is, well, as ridiculous as I'd expect from the things a flat-Earther says.