A very good and insightful debate. Prager managed to get in some key philosophical points in a short discussion. Most important was the discussion about whether the differences between men and women was a matter of body parts alone, or if there were deeper differences. If there are deeper differences, then there are things which a mother/father can provide which is different not just in degree but in kind which a mother/mother or father/father cannot provide.
Another good, interesting vide: