"They don't know, generally. The advanced civilizations shouldn't fuck with the development of the natives, that's why the MiB is usually composed of the most advanced ones we got." He crossed his arms and leaned back in his chair, still not sure he liked answering these questions. Part of him enjoyed the ability to talk freely about his organization, and part of him didn't want to get into the habit of it.

"They'll know after they're old enough to deal with it."