> TBH I don't think that's something to miss. I'd be pretty happy to not know that either. Unless you're writing a book about air travel security, that's probab

> TBH I don't think that's something to miss. I'd be pretty happy to not know that either. Unless you're writing a book about air travel security, that's probably not worth any attention It's more of a personal revulsion I have against having pride in being ignorant, and then relying on ancient knowledge only to inform current and future decisions. "Flying is a hassle and expensive" just isn't true in many but not all cases. It's one thing to have a preference, it's another to have prejudice, and I think ignorance turns into prejudice if you go long enough without re-evaluating the criteria you once used.