Let’s review a famous statement made during the debate over the health insurance “reform” law. (emphasis is mine)

“For us to say that you’ve got to take a responsibility to get health insurance is absolutely not a tax increase,the president said last September, in a spirited exchange with George Stephanopoulos on the ABC News program “This Week.”

When Stephanopoulos said the penalty appeared to fit the dictionary definition of a tax, Obama replied, “I absolutely reject that notion.”

Fast forward to today. (emphasis is mine)

When Congress required most Americans to obtain health insurance or pay a penalty, Democrats denied that they were creating a new tax. But in court, the Obama administration and its allies now defend the requirement as an exercise of the government’s “power to lay and collect taxes.”

And that power, they say, is even more sweeping than the federal power to regulate interstate commerce.

Administration officials say the tax argument is a linchpin of their legal case in defense of the health care overhaul and its individual mandate, now being challenged in court by more than 20 states and several private organizations.