It’s “generally accepted” that intelligence is a thing, but that’s also commonly understood to be vastly insufficient. People can be observant, quick learners,

It’s “generally accepted” that intelligence is a thing, but that’s also commonly understood to be vastly insufficient. People can be observant, quick learners, have expansive knowledge, have excellent recall, be systematic, be creative (synthesize), etc., etc., etc. — intelligence, if it can be quantified, is a vector. Maybe.