The Importance of Genetic Behaviors

David Frum: I think that the experiments on twin studies and sibling studies and so on correlations between behaviors of genetically similar and environmentally similar, none of those experiments addresses the issue. You can't do a behavioral experiment to distinguish between differences between different people's genetic or cultural knowledge," he says. "Those explanations are dehumanizing and false" He asks if society is open enough for us to refute justificationism in favor of critical rationalism.