Skwire’s law is simply stated thusly: Politicians are asshats. …
Saying that politicians are asshats means that you acknowledge the deep truths of public choice theory. It means that even if the occasional politician supports a policy you like or gives a speech you admire, you know enough not to turn him or her into a hero. We can debate, as my friends and I have on Facebook, whether asshats become politicians or politicians become asshats. I don’t think that debate much matters, because I think both parts of it are true. Politics is a machine that turns good people and good ideas into bad ones, and turns bad people and bad ideas into worse ones. Politics is a system that attracts not only people who want to help, but people who want to control. And once those people—good or bad, helpful or controlling—are in the system, they use it to further their ends.
.. the fact that political power gives politicians coercive power to make decisions about the resources and the choices of others means that even those who have good intentions and good ideas can, do, and often must use control and coercion to satisfy those intentions and attempt to implement those ideas.
The incentives are inherent in the institutions, and they are bad incentives that lead to inferior outcomes and to politicians being asshats. Of course there are nuances and degrees of asshattery, especially if you look on an issue-by-issue basis at the questions you find most pressing. But remember the initial formulation: occasional support that aligns with your preferences does not change the fundamental, underlying institutional incentives.
Realizing this nature of political institutions opens up the idea that political processes are not necessarily the only or the best way to approach social conflicts and problems. Thinking about alternatives, about experimenting with different approaches, about the impossibility of doing away with all social problems, gives us opportunities to be creative and to enable other approaches to emerge.