"Literally nothing" stopping the perfectly spherical massless man in a social, environmental, cultural and economic vacuum from self-actualising into an ubermensch. Go gett'm, Tyger - The Stars, Your Destination!
Women are successful because they became more like men, to catch up men now need to become more like women, which they will not do because that would be gay.
Women are successful because they became more like men, to catch up men now need to become more like women, which they will not do because that would be gay.