[veridies]

For the first example: that’s not censorship? It’s just a bad algorithm. Also, I don’t even know what “left-leaning” means in this context; the top result is from the Australian national broadcaster, and seems pretty straightforward. No one thinks nurses murdering Israelis is a good thing.

For the second example: Mullis is literally insane, and you can still find his opinions on YouTube, as you yourself found. Did you try uploading those lectures you found yourself? I’ll bet money that they won’t be take down (except maybe for copyright).

To be a little less charitable: this is a persecution fantasy. The right wing is not being silenced by YouTube.