Well, I would say that I think that a fair portion of them actually want more rights and privileges than men have; They claim that females are simply better than males and thereby males are unnecessary and evil. These kinds of women suggest that they do not need men at all because they are so useless. This kind of view is essentially placing one kind of sexism with another, which is certainly no better than the original sexism.
Another portion of women, on the surface, want equal rights though they are really thinking in terms of pay and opportunity. Many women do not want to lose the advantages that they have over men. These women would surely take the equal pay and opportunity but likely opt out of having to receive the same penalty for the same, having to reject the sympathy given to them in domestic violence cases, and having to deny the greater priority given to them in child custody cases. additionally, they would likely not want to take on some roles that men do; for instance, they would not want other men to expect them to pick up the tab at a restaurant.
There are also women who do want equal rights, and fight for precisely that. I think that they are on the best side of this issue, and I think that they should be given the equal rights that they are asking for. Men and women should have equal rights; in fact, all humans should have equal rights (as a side note, they do have equal rights from birth, society simply oppresses some of them more than others.