SUMMARY: Over the next ten years Americans are expected to spend $52trn on health care. Under a generous single-payer system, spending would increase by $7trn, according to a recent study by the Urban Institute. According to the Kaiser Family Foundation, a health-policy think-tank, 51% of Americans support Medicare for All while 47% oppose it. But when various objections to the program are made—such as the elimination of private health insurance, and the possibility of increased taxes and queues for treatment—support drops to below 40%. The more we know the less we like it.