"People tend to believe that "government can!" When problems arise, they say, "There ought to be a law!"
Even the collapse of the Soviet Union, caused by the appalling results of central planning, didn't shock the world into abandoning big government. Europe began talking about some sort of "market socialism." Politicians in the United States dreamt of a "third way" between capitalism and socialism, and of "managed capitalism"—where politicians often replace the invisible hand.
George W. Bush ran for president promising a "lean" government, but he decided to create a $50 billion per year prescription drug entitlement and build a new bureaucracy called No Child Left Behind. Under Bush, Republicans doubled discretionary spending (the greatest increase since LBJ), expanded the drug war, and hired 90,000 new regulators.
Bush's increases in regulation didn't mollify the media's demand for still more.
Then came Barack Obama and spending big enough to bankrupt all our children. That fueled the tea party and the 2010 elections.
The tea party gave me hope, but I was fooled again. Within months, the new "fiscally conservative" Republicans voted to preserve farm subsidies, vowed to "protect" Medicare and cringed when Romney's future veep choice, Rep. Paul Ryan, proposed his mild deficit plan."