FIRST CALVIN, NOW HOBBES:

Slow-Growth U.S. Now Ripe for Consumption Tax (Kevin Hassett, 1/24/11, Bloomberg)

In 1651, the English philosopher Thomas Hobbes became the patron saint of tax geeks when he called for government to switch to a consumption tax -- one based on the money people spend, not what they earn. Such a tax, he argued in his book, “Leviathan,” was morally preferable:

“For what reason is there that he which laboureth much and, sparing the fruits of his labour, consumeth little should be more charged than he that living idly, getteth little and spendeth all he gets; seeing the one hath no more protection from the Commonwealth than the other?”

Like Hobbes, those who today decry the irrationality of the tax code and advocate fundamental reform are ignored by elected officials. Rather than a simple-to-understand code, politicians prefer the current mess, a tangle of exceptions that makes it easy to pass out favors without being noticed.

Just figuring out what you owe is so complicated that few Americans dare do their own taxes. Talk about busywork: In her annual report, the Internal Revenue Service’s national taxpayer advocate, Nina Olson, estimated that American taxpayers and their hired preparers spend 6.1 billion hours annually complying with the law. That’s equivalent to the hours of 3 million full- time workers.

What might we accomplish by dedicating the work of these hypothetical 3 million people to something more productive?

Persistently slow growth has become the kind of problem that calls out for a big idea, one that can produce steady improvement, not just a short-term jolt. Moving toward a consumption tax would encourage investment in capital, potentially increasing future growth.