And they don't have equal rights under the law. For example, say a man and a woman have sex and make a baby and the man says, "I can't support this child, I think you should have an abortion." Well, he can't make her do that, but she can still sue him for child support. But if he says, "I do not want you to have an abortion." She still can.
Would you argue, that with equal rights under the law, a father of a child should have equal say in whether or not a child he has conceived should be aborted? Do you think a man should have the right to force a woman to give birth to the child, take custody of it, then require her, by law, to pay child support?