Well this is off the topic of the quoted passage in my comment, but your use of "unquestioningly" - is a strange choice of word, and reflected elsewhere in the letter in "unchecked". I found that quite a dubious wording as well.
That's exactly what moderation is for, checking, questioning, etc, its not an argument against AI-generated content.
There seems to be an emotional reaction, but people will still value the highest quality content, whatever its provenance.
If the argument is that the workload will be too high, well make that argument - don't sidetrack with misleading and idealistic appeals to emotion.