Interesting and amusing article, Michael. Thanks. I didn't know there was a "side for the woman to lie during intercourse" -- the same side as "poison."
This notion that one should have an equal balance of the two dualities, whatever names you give them: I don't buy that, either. Individuals have values and qualities each to their own special proportions; for any discipline to dictate how a person "should" be constituted I find presumptuous, irritating, harmful, and yes: outdated. The stereotypes and expectations that arise from any duality model just aren't condusive to real human advancement. I still say ditch 'em. They don't help.