Lol. If women could randomly reproduce anyway?
You'ld get a caste system form where some women took on roles generally considered masculine at that time i.e. anything important, and other women who handled things women handled at that time. Then you'ld have your standard dystopia, think "The Handmaid's Tale" by Margaret Atwood.
Chimps would rule the world.
IMO the world wouldn't be all that different if it was just women. All these people who claim that this or that would not have been invented is pointless, most inventions today were really through pure chance (one day some guy Eurekas), so those inventions may never have happened. Who knows if we go through history sans men maybe we'ld have vastly different, yet just as useful inventions. Ie. maybe we wouldn't have computers, but we'ld have teleporters.
However, if the world was only men... oh dear.
Women are very limited in their ability to perform at high levels, that is why a girl can do well in maths class but will never invent something amazing.
We'd probably be at an even more advanced stage than we currently are.
There I said it. That's the exact oppsite of what you were hoping someone would say right?