> The real items on it are almost all ceremonial calendars and everyone (who isn't a priest) uses the Gregorian calendar, or at least most people know it. Isn’

> The real items on it are almost all ceremonial calendars and everyone (who isn't a priest) uses the Gregorian calendar, or at least most people know it. Isn’t this just the “no true scotsman” defense, but for calendars? https://en.m.wikipedia.org/wiki/No_true_Scotsman https://en.m.wikipedia.org/wiki/No_true_Scotsman