Catherine Wilson in Aeon:
Like many people, I am skeptical of any book, lecture or article offering to divulge the secrets of happiness. To me, happiness is episodic. It’s there at a moment of insight over drinks with a friend, when hearing a new and affecting piece of music on the radio, sharing confidences with a relative or waking up from a good night’s sleep after a bout of the flu. Happiness is a feeling of in-the-moment joy that can’t be chased and caught and which can’t last very long.
But satisfaction with how things are going is different than happiness. Satisfaction has to do with the qualities and arrangements of life that make us want to get out of bed in the morning, find out what’s happening in the world, and get on with whatever the day brings. There are obstacles to satisfaction, and they can be, if not entirely removed, at least lowered. Some writers argue that satisfaction mostly depends on my genes, where I live and the season of the year, or how other people, including the government, are treating me. Nevertheless, psychology and the sharing of first-person experience acquired over many generations, can actually help.
So can philosophy. The major schools of philosophy in antiquity – Platonism, Stoicism, Aristotelianism and, my favourite, Epicureanism, addressed the question of the good life directly. The philosophers all subscribed to an ideal of ‘life according to nature’, by which they meant both human and nonhuman nature, while disagreeing among themselves about what that entailed.