Earlier quoted context omitted.
I disagree. He mentioned in an interview[1] that he was looking to be proven wrong which is what led him to share it with the Skeptics group at Google, which is when the document propagated. He had actually wrote the document weeks prior but was unsatisfied with the lack of discussion on his document. [1] https://www.youtube.com/watch?v=SEDuVF7kiPU
That seems an odd approach tbh. Many 'Skeptics' groups (Skeptic / Rationalist YouTube) online at least would agree with his reasoning. It strikes me as odd that he was seeking to take down an ideological echo chamber but published it initially in the echo chamber most likely to agree with him.
If that's odd, then what is firing just to prove him right?