"... leaving her and her siblings to be cared for by their mother or by nannies even though Musk had joint custody, and she said Musk berated her when he was present. 'He was cold,' she said. 'He’s very quick to anger. He is uncaring and narcissistic.' Wilson said that, when she was a child, Musk would harass her for exhibiting feminine traits and pressure her to appear more masculine, including by pushing her to deepen her voice as early as elementary school. 'I was in fourth grade. We went on this road trip that I didn’t know was actually just an advertisement for one of the cars — I don’t remember which one — and he was constantly yelling at me viciously because my voice was too high,' she said. 'It was cruel.'... 'I would like to emphasize one thing: I am an adult. I am 20 years old. I am not a child,” she said. “My life should be defined by my own choices.'... 'He doesn’t know what I was like as a child because he quite simply wasn’t there.... And in the little time that he was I was relentlessly harassed for my femininity and queerness.'"
From "Elon Musk's transgender daughter, in first interview, says he berated her for being queer as a child/In an exclusive interview, Vivian Jenna Wilson said her father’s recent statements, including that she is 'not a girl,' inspired her to speak out: 'I’m not just gonna let that slide'" (NBC News).
Here's what Elon Musk said in that conversation with Jordan Peterson:
"It happened to one of my older boys.... I was essentially tricked into signing documents for one of my older boys, Xavier. This is before I had really any understanding of what was going on.... I was told oh you know Xavier might commit suicide.... It wasn't explained to me that puberty blockers are actually just sterilization drugs... and so I lost my son essentially uh so you know they uh they call it dead naming for a reason.... the reason it's called dead naming is because uh your son is dead. So my son is dead, killed by the woke mind virus...."
It's hard to believe Elon Musk was "tricked into signing documents." Wilson doesn't believe Musk was tricked. You can see that Musk is very angry, and Wilson depicts Musk as a person who gets angry — "constantly yelling at me viciously." But this supports the position Jordan Peterson is taking, that there are deeper personal and family issues at play in these cases of transgenderism.