The document discusses a paper on public policy implications of neuroeconomics and nudge paternalism. It critiques the original paper for failing to adequately address how neuroeconomics can inform public policy approaches. The document suggests ways neuroeconomics could be incorporated, such as using neuroscience to better understand the grounds for people's choices and their capacities for self-governance. However, it remains unclear exactly how neuroeconomics could provide insights into the presuppositions of public policies or determine individual versus collective capacities.