Amity Shlaes, a senior fellow in economic history at the Council on Foreign Relations, has an excellent primer on public choice in the August 3 edition of Forbes, “The New PC.” Shlaes is also the author of the 2007 book, The Forgotten Man: A New History of the Great Depression.

Shlaes, who will be featured in the ing issue of Religion & Liberty, writes, “Government reformers view themselves as morally superior, but that is an illusion. They are just like private-sector operators, who do things that are in their own interest, not society’s. Those things include taking advantage of an economic crisis to aggregate power for themselves and their offices.” She goes on to point out five specific instances of recent government action that fits the public choice paradigm.

I have no doubt that many enter politics with good intentions. Some even follow through on those intentions and work for their constituencies. But a precious few remain uncontaminated and uncorrupted by the temptations that political power offers.

This reality is a strong argument in favor of term limits. Even though the individual constiuencies might lose out by replacing older, more senior representatives, who have garnered the most powerful appointments and consolidated the most influence, it has the happy consequence of putting caps on political clout. Every so often the slate is rubbed clean and alliances, power partnerships, and appointments need to be rebuilt.

Anything that puts an absolute ceiling on an individual politician’s power seems like a step in the right direction. Of course, an unintended consequence is that with the sundown of their political career always in view, an individual politician will be just that much more focused on greasing the skids to fy private sector job after the term e into effect.