(1) Haidt’s personal moral foundations actually include all five bases, so this is a tautology; of course someone who thinks loyalty is fundamental will think a society without loyalty is not decent. From the tenor of the article, this is at least psychologically plausible.
(2) The three non-universal values can be justified in terms of the common values. This is the interpretation that seems to be supported by some parts of the article, but it has its own issues.
(3) Haidt cannot tell the difference between (1) and (2). Most of the article makes this claim entirely plausible.
I only glanced at the article, but from the book, it’s obvious that (2) is correct. Near the end, Haidt recounts that after he had developed moral foundations theory, he thought that it explained conservative morality. But he still thought that conservatives were the enemy, and that judging by liberal moral foundations (which he shared), they were in the wrong. However, he was eventually shocked to run into convincing conservative intellectuals who sought to show that conservative policies would turn out as the best ones, even if they were judged using liberal criteria.
He is also explicit about conservative policies still having lots of bad sides if taken to an extreme, for all the usual reasons liberals disagree with conservative policies.
Excerpts:
As a lifelong liberal, I had assumed that conservatism = orthodoxy = religion = faith = rejection of science. It followed, therefore, that as an atheist and a scientist, I was obligated to be a liberal. But Muller asserted that modern conservatism is really about creating the best possible society, the one that brings about the greatest happiness given local circumstances. Could it be? Was there a kind of conservatism that could compete against liberalism in the court of social science? Might conservatives have a better formula for how to create a healthy, happy society?
I kept reading. Muller went through a series of claims about human nature and institutions, which he said are the core beliefs of conservatism. Conservatives believe that people are inherently imperfect and are prone to act badly when all constraints and accountability are removed (yes, I thought; see Glaucon, Tetlock, and Ariely in chapter 4). Our reasoning is flawed and prone to overconfidence, so it’s dangerous to construct theories based on pure reason, unconstrained by intuition and historical experience (yes; see Hume in chapter 2 and Baron-Cohen on systemizing in chapter 6). Institutions emerge gradually as social facts, which we then respect and even sacralize, but if we strip these institutions of authority and treat them as arbitrary contrivances that exist only for our benefit, we render them less effective. We then expose ourselves to increased anomie and social disorder (yes; see Durkheim in chapters 8 and 11).
Based on my own research, I had no choice but to agree with these conservative claims. As I continued to read the writings of conservative intellectuals, from Edmund Burke in the eighteenth century through Friedrich Hayek and Thomas Sowell in the twentieth, I began to see that they had attained a crucial insight into the sociology of morality that I had never encountered before. They understood the importance of what I’ll call moral capital. (Please note that I am praising conservative intellectuals, not the Republican Party.) [...]
Everyone loves social capital. Whether you’re left, right, or center, who could fail to see the value of being able to trust and rely upon others? But now let’s broaden our focus beyond firms trying to produce goods and let’s think about a school, a commune, a corporation, or even a whole nation that wants to improve moral behavior. Let’s set aside problems of moral diversity and just specify the goal as increasing the “output” of prosocial behaviors and decreasing the “output” of antisocial behaviors, however the group defines those terms. To achieve almost any moral vision, you’d probably want high levels of social capital. (It’s hard to imagine how anomie and distrust could be beneficial.) But will linking people together into healthy, trusting relationships be enough to improve the ethical profile of the group? [...]
If you believe that people are inherently good, and that they flourish when constraints and divisions are removed, then yes, that may be sufficient. But conservatives generally take a very different view of human nature. They believe that people need external structures or constraints in order to behave well, cooperate, and thrive. These external constraints include laws, institutions, customs, traditions, nations, and religions. People who hold this “constrained”41 view are therefore very concerned about the health and integrity of these “outside-the-mind” coordination devices. Without them, they believe, people will begin to cheat and behave selfishly. Without them, social capital will rapidly decay. [...]
Looking at a bunch of outside-the-mind factors and at how well they mesh with inside-the-mind moral psychology brings us right back to the definition of moral systems that I gave in the last chapter. In fact, we can define moral capital as the resources that sustain a moral community.42 More specifically, moral capital refers to
the degree to which a community possesses interlocking sets of values, virtues, norms, practices, identities, institutions, and technologies that mesh well with evolved psychological mechanisms and thereby enable the community to suppress or regulate selfishness and make cooperation possible. [...]
In the last chapter, I said that belief in gods and costly religious rituals turned out to be crucial ingredients of success. But let’s put religion aside and look at other kinds of outside-the-mind stuff. Let’s assume that each commune started off with a clear list of values and virtues that it printed on posters and displayed throughout the commune. A commune that valued self-expression over conformity and that prized the virtue of tolerance over the virtue of loyalty might be more attractive to outsiders, and this could indeed be an advantage in recruiting new members, but it would have lower moral capital than a commune that valued conformity and loyalty. The stricter commune would be better able to suppress or regulate selfishness, and would therefore be more likely to endure. [...]
Let me state clearly that moral capital is not always an unalloyed good. Moral capital leads automatically to the suppression of free riders, but it does not lead automatically to other forms of fairness such as equality of opportunity. And while high moral capital helps a community to function efficiently, the community can use that efficiency to inflict harm on other communities. High moral capital can be obtained within a cult or a fascist nation, as long as most people truly accept the prevailing moral matrix.
Nonetheless, if you are trying to change an organization or a society and you do not consider the effects of your changes on moral capital, you’re asking for trouble. This, I believe, is the fundamental blind spot of the left. It explains why liberal reforms so often backfire,43 and why communist revolutions usually end up in despotism. It is the reason I believe that liberalism—which has done so much to bring about freedom and equal opportunity—is not sufficient as a governing philosophy. It tends to overreach, change too many things too quickly, and reduce the stock of moral capital inadvertently. Conversely, while conservatives do a better job of preserving moral capital, they often fail to notice certain classes of victims, fail to limit the predations of certain powerful interests, and fail to see the need to change or update institutions as times change.
I only glanced at the article, but from the book, it’s obvious that (2) is correct. Near the end, Haidt recounts that after he had developed moral foundations theory, he thought that it explained conservative morality. But he still thought that conservatives were the enemy, and that judging by liberal moral foundations (which he shared), they were in the wrong. However, he was eventually shocked to run into convincing conservative intellectuals who sought to show that conservative policies would turn out as the best ones, even if they were judged using liberal criteria.
He is also explicit about conservative policies still having lots of bad sides if taken to an extreme, for all the usual reasons liberals disagree with conservative policies.
Excerpts: