If she's your girlfriend, I hope there's more to it than just "sticking your rod in." I read that one of the couples were going out for over a year (dunno about the others). The ultimate white knighting would be to say "Any man should lay down his life to protect a fair maiden's life."
If she's a girlfriend of 1+ years, you should be as ready to protect her as you would one of your close buddies. And anyway, being alpha means a protector of loved ones. You'd physically block out a guy who was hitting on your gf, even if you risked getting injured in a fight. Why is the sudden instinct to protect the smaller, weaker body of your girl so wrong?
If she's a girlfriend of 1+ years, you should be as ready to protect her as you would one of your close buddies. And anyway, being alpha means a protector of loved ones. You'd physically block out a guy who was hitting on your gf, even if you risked getting injured in a fight. Why is the sudden instinct to protect the smaller, weaker body of your girl so wrong?