[selfawareMammal]

> Once an event crosses a threshold (maybe 70%?) of male-or-female dominance, most people of the other gender are likely to decline (or just not-come to your next party) as a result.

This is not true for men.

[zeroCalories]

I don't know. Probably depends on your demographic. I already have a partner, so if I feel like I won't connect with the crowd I'm probably gonna decline.

[karel-3d]

It really is.

Men actually don't feel comfortable when they are at majority women party. They start to feel insecure.

[eertami]

I suspect what OP meant is that if the party is majority men, then they are still happy to hang out.

[CrimsonCape]

When a guy walks into a minefield, do you accuse him of being insecure?