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" No matter how much is done to promote health, more could be done. No matter how safe things have been made, they could be made safer. And no matter how much open space there is, there could be still more. Obvious as this may seem, there are advocates, movements, laws, and policies promoting an open-ended commitment to more of each of these things, without any indication of a limit, or any principle by which a limit might be set, much less any consideration of alternative uses of the resources that some people want devoted to whatever desirable thing they are promoting. "
― Thomas Sowell , Economic Facts and Fallacies