If there’s one thing Americans can agree on — beyond the fact we hate data centers and love Dolly Parton — it’s that we’re busier than ever, and it’s all too much. We don’t have time to socialize, we don’t have time to sleep, and we don’t have time for fun. We’re a uniquely overworked and overbooked people who now get more joy out of canceling plans than we do following through with them. Except that narrative is not quite true. For one thing, …