I need to read the research about the structural differences between male and female anuses in more detail. I expect there is more to it and other contributing factors.
I have repeatedly said though that we need to mitigate damage of the porn industry, educate women about boundaries and consent, educate all about active versus passive consent, and look at the relationship between safety, pleasure, and experimentation. I am not and have never said that everyone should have anal or that we should tell young women HOW to have anal as if it's expected. I do think that if people WANT to have anal, we should help them do it safely.
To the PP who said that vaginal sex was safe and risk free. What I meant was, there are inherent risks in all sex: risk of infection increases with dryness, women can experience pain if they aren't wet enough, cervixes can be hit and bruised, bleeding, pain, pregnancy, STI transmission- all potentially risks of vaginal sex and people need information about those risks and importantly about how to mitigate them. Oral sex can transmit STIs. My point was that consent is often given for all sorts of things without people realising all of the risks - which is where good education comes in.