What if all women gained superpowers?
Just popped into my head when something randomly reminded me of the Series finale of Buffy the Vampire Slayer, where all potential slayers gain their powers.
Let's up the anti. All women on the planet gain superhuman powers, on about the "level" of Spider-Man, or anyone considered in his league. Powers and levels vary, but fall under the "traditional" powersets we think of: strength, telepathy, speed, flight, energy blasts, etc. Nothing too complicated, useless, or bizzare.
What impact do think this will have in various societies/cultures across the world? Remember, this isn't just a handful of people, this is half the human population on Earth, and the half that has throughout much of human history been considered the physically weaker, more "delicate" half of the species.
Assume this applies to future generations as well, so that no men will be born with superpowers despite having a super-powered mother.