Edit - Addendum: The video title is quite clickbait-y. The video doesn’t want to debunk any “serious” science, but rather investigates how badly done research with no reproducability or horrible statistical significance is used to influence the discourse in favour of regressive politics.
I stand by my statement that you are one of the people who would have learned the most from the video.
Alas, I did not have the time to watch it all.