It’s no longer just libertarians making this claim, but now Newsweek magazine:

As the Obama administration presses the largest fiscal bill in American history, caps the salaries of executives at institutions receiving federal aid at $500,000 and introduces a new plan to rescue the banking industry, the unemployment rate is at its highest in 16 years. The Dow has slumped to 1998 levels, and last year mortgage foreclosures rose 81 percent.

All of this is unfolding in an economy that can no longer be understood, even in passing, as the Great Society vs. the Gipper. Whether we like it or not—or even whether many people have thought much about it or not—the numbers clearly suggest that we are headed in a more European direction. A decade ago U.S. government spending was 34.3 percent of GDP, compared with 48.2 percent in the euro zone—a roughly 14-point gap, according to the Organization for Economic Cooperation and Development. In 2010 U.S. spending is expected to be 39.9 percent of GDP, compared with 47.1 percent in the euro zone—a gap of less than 8 points. As entitlement spending rises over the next decade, we will become even more French.

This is not to say that berets will be all the rage this spring, or that Obama has promised a croissant in every toaster oven. But the simple fact of the matter is that the political conversation, which shifts from time to time, has shifted anew, and for the foreseeable future Americans will be more engaged with questions about how to manage a mixed economy than about whether we should have one.