Well, I have read some science fiction stories were the men just live in their own separate areas and serve as anonymous sperm donors when women want babies.
I think the idea that women need government to take care of them is a major fallacy: They are perfectly capable of taking care of themselves, but are much more cooperative than men. A lesbian couple can take care of each other during pregnancy. Taking that cooperation to the logical conclusion, you use government to encompass cooperation from everybody.
Of course, we could clone women right now (IE. Dolly the sheep) so they could reproduce without men at all, as long as they are willing to give up the biological advantages of sexual reproduction. Ironically, the primary advantage is evolution!