Few Darwinians would condone murder, of course, but the Manson case shows what can happen to someone who puts their faith in the teachings of Darwin and Nietzche.
Secular scientists have more than just Darwinism to offer as an alternative to creation. They have political clout to fight traditional values with anti-Christian political and educational positions.
The ostensible gold standard of scientific reliability, peer review, looks more like fool's gold in many cases. Reforming it will require an overhaul, not just corrections.
The evidence shows that Neanderthals were fully human, having shared genetic information with us. Why, then, do Darwin Supremacists continue to treat them as "other" than human?