Morals excite passions, and produce or prevent actions. Reason of itself is utterly impotent in this particular. The rules of morality, therefore, are not conclusions of our reason. — David Hume
Today in history is David Hume’s birthday. Hume was a 18th century Scottish philosopher who’s writings have gotten more attention lately because modern psychologists, notably Jonathan Haidt, have been praising parts of Hume’s moral philosophy. Haidt sees the core of Hume’s moral philosophy as anticipating Haidt’s research conclusions about how people reach moral judgements.
In short, Hume & Haidt both argue that moral judgements aren’t something we reach through a process of reflective reasoning. That’s a rationalist delusion. Our moral judgements are primarily the product of our intuitions, or in the Humian sense, our passions. Reason is simply the ex post facto lawyer who’s primary job is to defend your moral intuitions. Haidt’s social intuitionism model says, “Moral intuitions come first, strategic reasoning comes second.”
As David Hume wrote: “Reason is, and ought only to be the slave of the passions, and can never pretend to any other office than to serve and obey them.” Reason serves our passions, our emotions, our non-rational intuitions.
Of course the down side of Hume’s & Haidt’s idea is that logic and good arguments are not likely to persuade anybody of anything when people’s beliefs or moral convictions are set. Haidt would argue, and I think rightly, that it’s not that reason can’t persuade at all, it’s just that until emotional barriers are soften or lowered Reason cannot make much headway in influencing our morals, politics, religion or football.
As Jonathan Swift wrote: “Reasoning will never make a man correct an ill opinion, which by reasoning he never acquired…”
I think an honest observer of people and human nature would think Hume’s & Haidt’s idea a confirmation of the obvious. I mean watch people at election time…like now in the US.
Politics, which is very moral, is a good example. Facts, evidence, and sound argument are not what typically guides most people’s decisions about issues and who to vote for. Now, I don’t think that’s true with everyone. Certainly there are people who can be persuaded by logic, evidence, and good arguments. There are people who are aware of their emotional barriers and who do want to get at the truth or what’s best for themselves or the society. But that persuadable group is relatively small, unfortunately.
The saving grace for our society is that this group of Independent voters and thinkers have a big impact in the outcome of close elections. They’re willing to go either way and are weighing the reasons and arguments for each candidate—or so I’d like to believe.