After seeing your theme video about virginity, I kind of missed your view about the "No sex before marriage" movement.
I recently saw a documentation about the sexual revolution in the 60's and 70's, and one woman reported she had stuck to that. She married, had sex with her partner ... and divorced a couple of months later to marry the next.
The topic might be broadened to the following question.
What are your views about morale preachers, social and peer pressure?