John Piper gives a scathing rebuke of co-ed combat in this new article. Here is a little excerpt:

If I were the last man on the planet to think so, I would want the honor of saying no woman should go before me into combat to defend my country. A man who endorses women in combat is not pro-woman; he’s a wimp. He should be ashamed. For most of history, in most cultures, he would have been utterly scorned as a coward to promote such an idea. Part of the meaning of manhood as God created us is the sense of responsibility for the safety and welfare of our women.