Politics is an interesting world. We all have strong opinions about how the world should operate, but in general, most of us don’t have much deep knowledge about any particular issue. We might understand the arguments about charter schools, about abortions, or about taxes, but very few of us have really studied any of these areas in considerable depth. Anyone with a career in a specific industry understands that there is a public perception of the industry and the deeper and more complex inner workings of the actual industry. But when we think about political decisions regarding any given industry and topic, we suddenly adopt easy surface level answers that barely skim the surface of these deep and complex inner dynamics.
If we all have strong opinions about politics without having strong knowledge about any of it, then we must ask ourselves if politics is really about policy at all? Kevin Simler and Robin Hanson suggest that politics is generally about something other than policy. In The Elephant in the Brain they write, “Our hypothesis is that the political behavior of ordinary, individual citizens is often better explained as an attempt to signal loyalty to our side (whatever side that happens to be in a particular situation), rather than as a good-faith attempt to improve outcomes.”
If the main driver of politics was doing good in the world and reaching good outcomes for society, then we would likely be a much more hands-off, technocratic society. Instead, we have elected a president who doesn’t seem to have a deep understanding of any major issues, but who does know how to stoke outrage and draw lines in the sand to differentiate each side. We generally look around and figure out which team we belong to based on our identity and self-interest, and separate into our camps with our distinct talking points. We don’t understand issues beyond these talking points, but we understand how they make our side look more virtuous.
I believe that people who are deeply religious are drawn toward the Republican Party which currently denies climate change partly because a society that has less emphasis on science is likely to be more favorable toward religious beliefs. The veracity of climate change and the complex science behind it is less important than simply being on a side that praises people for religious beliefs. Similarly, I believe that people with higher education degrees are more likely to align with the Democrat Party because, at the moment, it is a party that encourages scientific and technical thought. It is a party that socially rewards the appearance of critical thinking and praises people who have gone to school. Without needing to actually know anything specific, people with degrees who appear to think in a scientific method framework are elevated in the party where people with religious beliefs are disregarded. Both parties are operating in ways that signal who is valuable and who belongs on a particular side. Issues map onto these signals, but the issues and policies are not the main factors in choosing a side.