Yeah, it make sense you haven't. [And if he really doesn't know, then her and Danse really must be some kind of special situation. They don't fit the norm.] Being inside a Vault... it means you entered before the Great War. Before the nuclear warheads destroyed the world. You don't know those things because they came afterward - everyone must have been frozen in time, or something.

I was only born after the War happened. The Enclave, the Brotherhood, they're Post-War organizations. Does that make sense?