Replacing the welfare state

Charles Murray thinks we should replace the welfare state by giving people money directly and I agree. A few excerpts from a Wall Street Journal article describing the "Plan":

The place to start is a blindingly obvious economic reality that no one seems to notice: This country is awash in money. America is so wealthy that enabling everyone to have a decent standard of living is easy. We cannot do it by fiddling with the entitlement and welfare systems--they constitute a Gordian Knot that cannot be untied. But we can cut the knot. We can scrap the structure of the welfare state.

Instead of sending taxes to Washington, straining them through bureaucracies and converting what remains into a muddle of services, subsidies, in-kind support and cash hedged with restrictions and exceptions, just collect the taxes, divide them up, and send the money back in cash grants to all American adults. Make the grant large enough so that the poor won't be poor, everyone will have enough for a comfortable retirement, and everyone will be able to afford health care. We're rich enough to do it.

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For now, let me turn to a larger question: Assuming that the technical questions have answers, do we want a system in which the government divests itself of responsibility for the human needs that gave rise to the welfare state in the first place? I think the reasons for answering "yes" go far beyond the Plan's effects on poverty, retirement and health care. Those issues affect comparatively small minorities of the population. The more profound problem facing the world's most advanced societies is how their peoples are to live meaningful lives in an age of plenty and security.