Out of curiosity, where does this come from? It's the first I've heard of it and since no one brought it up when I referred to the tale earlier in the thread, I'm naturally curious.
Lucille Ball doesn't get near enough credit for her role in Trek being made and it'd be a huge mark in her favor if she went ahead with it, despite Gene's shenanigans.
Also, I want to clarify that I'm not interested in protecting any nonsensical legacy for Gene as a idealistic person. Like, his petty BS was what dragged Trek down in early TNG and it's pretty undeniable that, at least by that point, promoting him out of the way made sense.
I'm just very reluctant to handwave a tale of misogyny in television, in the 60's, given that was, as they say, the style at the time. I can genuinely see both stories being true, but different perspectives on the same even, told with bias of the interested parties. The only way to really find an answer is with knowledge of both.