The short answer is “yes.”

Jonathan Haidt, a moral psychologist at NYU’s Stern School of Business, published a paper in 2012 with three colleagues exploring libertarian morality. Dr Haidt is well-known for his work on studying morality among conservatives and liberals in the US, but has become increasingly interested in libertarians (or, at least, he can no longer ignore us).

Among the factors that Haidt and his colleagues explore and compare with liberals and conservatives is intelligence, or at least one common measure of it:

The Cognitive Reflection Task is a set of 3 logic questions that have correct and intuitive answers. Correct answers on these questions is said not just to measure intelligence, but also to measure a person’s ability to suppress an intuitive response in service of the cognitive reasoning required to solve these problems.

[…]

Results.

Table 3 shows that libertarians find the correct answers to these questions at a slightly higher rate than liberals and moderately higher rate compared to conservatives (also see Figure 4).

Interpretation.

The cognitive reflection task provides a behavioral validation of the hypothesis that libertarians have a more reasoned cognitive style. In our dataset, this measure inter-correlates with both Need for Cognition […] and Baron-Cohen Systemizer […] scores, with libertarians scoring higher than both liberals and conservatives on all three measures. Taken together, a convergent picture of the rational cognitive style of libertarians emerges.

Although the Cognitive Reflection Task is just one test among many that attempts to measure intelligence, and although I am not a big believer that intelligence tests are any good at detecting intelligence (they are, however, great for analyzing structural issues within a society or across different societies), it’s hard to argue with the results: Libertarians score higher on intelligence tests than either liberals or conservatives. Here is the paper. I’d be very interested in reading through more literature that deals with this, but libertarians are new to a lot of scholars (which is why Haidt’s “common-sense” approach is being considered groundbreaking for including libertarians).

You don’t really need to read the paper though. Dr Amburgey, the house liberal of this blog, explains well why liberals tend to score slightly lower on intelligence tests than libertarians. Here, for example, is Dr Amburgey trying to tell me that the CIA is not really arming rebels in Syria if it goes through proxies like Qatar and Saudi Arabia. It’s an intelligent response, to be sure, but a libertarian – slightly more superior in his cognitive abilities, according to science – knows better.

Notes  On Liberty‘s house conservative*, Dr Delacroix, amply demonstrates why conservatives are not in the same league as liberals or libertarians.

With the fact that libertarians are more intelligent than liberals and conservatives in mind, I’d like to take a moment to a) bask in the glory of it all, and b) go back to Rick’s question about the One Big Change that I’d like to make.

I think that there is a way to incorporate open borders into a One Big Change-style reform while also leaving room for other improvements such as financial competition in the markets (rather than between governments) and competing tax regimes. I’d dig deeper and go a little more structural. I’d federate the entire world, and I wouldn’t make the federation out of the current agglomeration of nation-states, either. I would destroy the states currently in place and federate the administrative units that currently operate underneath the nation-state.

This, I think, would do a great job of incorporating open borders (everyone is part of the same federal union now), financial competition (no more national banks), tax regimes (you can more easily vote with your feet), and a common legal system that protects individual rights such as private property and freedom of religion.

*Dr Delacroix is, of course, a libertarian. He just calls himself a conservative out of spite for liberals, and because he mistakenly thinks of himself as a paternalistic defender of the common man from Leftist condescension and aggression.