I'd definitely pose nude again. No qualms. I actually had my breasts done again. Just updated, like new tires.
The hardest times for me were not when people challenged what I said, but when I felt my voice was not heard.
I enjoy popularisation and I think I'm reasonably good at it. I also think it's a duty. It's just so pedagogically stupid to forget how difficult one found these ideas oneself to begin with.