What's happening in Greece speaks to two larger issues affecting hundreds of millions of people everywhere: the future of the welfare state and the fate of Europe's single currency -- the euro.
The threat to the euro bloc ultimately stems from an overcommitted welfare state. Greece's situation is so difficult because a low birth rate and rapidly graying population automatically increase old-age assistance even as the government tries to cut its spending. At issue is the viability of its present welfare state.
Almost every advanced country -- the United States, Britain, Germany, Italy, France, Japan, Belgium and others -- faces some combination of huge budget deficits, high debts, aging populations and political paralysis. It's an unstable mix. Present deficits may aid economic recovery, but the persistence of those deficits threatens long-term prosperity. The same unpleasant choices confronting Greece await most wealthy nations, even if they pretend otherwise.
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