John Carmack's arguments against building a custom XR OS at Meta

> They also got me reported to HR by the manager of the XROS effort for supposedly making his team members feel bad

I've only seen John Carmack's public interactions, but they've all been professional and kind.

It's depressing to imagine HR getting involved because someone's feelings had been hurt by an objective discussion from a person like John Carmack.

I'm having flashbacks to the times in my career when coworkers tried to weaponize HR to push their agenda. Every effort was eventually dismissed by HR, but there is a chilling effect on everyone when you realize that someone at the company is trying to put your job at stake because they didn't like something you said. The next time around, the people targeted are much more hesitant to speak up.

John can be quite blunt and harsh in person, from everyone I know who’s interacted with him.

If he doesn’t believe in something, he can sometimes be over critical and it’s hard to push back in that kind of power imbalance.

Carmack is a legend and I admire his work, but he seems to believe his own legend these days (like a few others big-ego gamedevs) and that can lead to arbitrary preferences being sold as gospel.