The majority are, but the number of humanoids here who have abilities I've never seen or heard of before is far from zero.

[He doesn't want to say 'powers' or 'magic' because it sounds almost comic book like, but he's seen some weird shit.]

To make it even more complicated, practically everyone I've spoken to falls into either one of two categories- they have no idea what Earth is or if it even exists, or they're from Earth and have no idea what Starfleet is. One got close, she had first contact but not with Vulcans.