Man exists socially and changes as society does. Abortion certainly changed, before the Didache it was actually a tool in Numbers 6 to detect adultery. If a fetus was expelled, the woman was killed. We don't kill for adultery any more. Marriage was not a sacrament for the first thousand years and the rules were not set until Trent. Confine all of your doctrinal ridigity to that Council. Before then, lots of things were different, includign homosexuality within the Church. Effective oral contraception has about a 57 year history and so far the Chruch's response has been wrong. Do you when abortion became an issue from conception, rather than quickening? Under Pius IX. Don't blame either Jesus or the Spirit for the hierarchy's misogyy, which first showed itself with clerical continence, which is an insult to the married state. You seem more worried about the Catholic Brand than truth. Unless we ordain women soon, the brand won't be worth having.