Rose's attack on ultra-Darwinists' and evolutionary psychologists' accounts of human behavior fails, largely because he does not offer a viable alternative. His “lifelines” view of organismic development is essentially an epigenetic one that few sociobiologists would disagree with, Rose seeks to disempower genes where human behavior is concerned, despite contrary neurogenetic evidence and at odds with the implications of his own lifelines view. He attempts to discredit biological determinist accounts by suggesting that their research program is politically motivated, while ignoring the scientific viability and novel insights such research has yielded.