What you're saying about testicles makes perfect sense. As far as Danny, I love the way he raises shit with the "authorities", no one can cause a disturbance in a non-violent way like Danny. Love him for it, but I never completely agreed with his message and I don't agree with this eugenicist thinking. It is true that some people probably shouldn't reproduce, but who gets to be the arbitrator of that? As mentioned above, this is a slippery slope.
RE: Controlling birth rates with underwear: biological facts, ultimate mind control & anti-natalism