Why is a woman’s right to decide for her own body even a political debate at all? And what, for that matter, about other rights that have been given to the people in the 49 years since? — The singular upside to not having sex with my husband — because believe me, there’s only one upside — is that I can’t possibly get pregnant. This is good for two reasons: first, we don’t want to have children, and second, my cardiologist finally put me on a statin for…