That really sucks, and maybe the conference organizers could have been better at coming up with a way to deal with this, but I don't know what a sexual harrassment policy would solve. Sexual harrassment is immoral and depending on the nature punishable by law. Spelling that out would be like spelling out that you'd prefer people not to defecate in the hallways. We need to find solutions, not add organizational scar t…
There'd be no point in creating a code of conduct that explicitly bans defecating in the hallways because it's simply not an everyday problem. How women are treated in tech, however, is.
I'm saying this as a guy who is a strong believer in egalitarianism but highly sceptical of feminism, mind you.
If we had a defecation problem, yes, we should have a binding code of conduct for that. And as soon as the problem is gone, we should re-evaluate it, too.