You're objecting to his morals not his intellect.
Personally, I see nothing wrong with eugenics provided its noncoercive.
Me either. And I'm alarmed at how few people will say that publicly. Genes DO matter, and we'd better pay attention to them. Socialism and devolution are virtually the same thing. Socialism skews the playing field, enabling the less fit to reproduce not only as fast, but even faster, than the fit. The shrinking percentage of fit people in the population get hit with ever larger bills to support the growing percentage which is unfit, resulting in the fit deliberately curtailing their reproduction, because the fit refuse to have children before they can afford to keep them out of the dangerous and disgusting public schools that are filled with the offspring of the unfit (who are being not-educated at a cost of $15-20,000/year/child, all paid for by the fit).