By now you may have read the viral story about the unexpected friendship between Charles Barkley and the late Lin Wang, a cat litter scientist from Iowa. It’s a pretty moving example of the power of connection, how one of the greatest basketball players of all time met and befriended a stranger in a hotel bar, and how despite their two very different lives, they became sources of great comfort and companionship to each other (and support too—as Wang attended the funeral of Barkley’s mother and Barkley later gave the eulogy at Wang’s funeral). The Stoics don’t talk enough about friendship, and that’s a shame, because friendship makes life worth living. Marcus speaks a lot about being kind to your fellow man—including all the jerks out there—but we don’t hear much about the pleasures of spending time in the company of people we love. He talks about avoiding false friendship but says less about the benefits of true friendship. From Seneca, we have many letters he wrote to a friend and we can see clearly how therapeutic and deep their relationship was. He writes occasionally on friendship in those letters and in essays, saying at one point that, “no one can live happily who has regard to himself alone and transforms everything into a question of his own utility; you must live for your neighbour, if you would live for yourself.”It was Cicero, though, who wrote most eloquently on friendship, producing in 44 BC a fictional dialog between Gaius Laelius and his sons-in-law, where Laelius speaks movingly of his multi-decade friendship with the late Scipio Africanus (recently re-published by Princeton University Press as How To Be A Friend). Cicero, a lifelong student of the Stoics, knew the power of friendship, and we are lucky that his many letters to Atticus survive to us. Both are worth reading. Although Stoicism is a philosophy that stresses independence and strength, moral rectitude and inner-life, it’s essential that we don’t mistake this as a justification for isolation or loneliness. We are not islands, we are social animals. We need community, we need friends. We get something out of giving, and we are made better for caring and being cared for. That’s what this idea of sympatheia is really about—the warm, snug feeling of knowing you’re a part of a larger whole. Indeed, that’s been one of the most rewarding parts of creating Daily Stoic Life (which you can join here)—we’ve gotten to see Stoics meet and befriend people they didn’t even know lived near them. We’ve also gotten to see people reach out when they were in need or had problems and found support and acceptance. Friendship makes life worth living. It is key to a good life. Neglect it at your peril.