It's more like, we know what 'intelligent' is, but it's hard to quantify, so we try to find problems that we think are at least as hard as 'intelligence'. when we solve those problems and the solutions don't resemble 'intelligence', we move on.
it may be the case that 'intelligent' is just a word used to make humans feel special things about mammalian brains, but it's also consistent that we overestimate the difficulty of the abilities that add up to 'intelligent'. It's the difference between moving the goal posts and having our perspective changed so that we realize that the goal is further away than we thought.
it may be the case that 'intelligent' is just a word used to make humans feel special things about mammalian brains, but it's also consistent that we overestimate the difficulty of the abilities that add up to 'intelligent'. It's the difference between moving the goal posts and having our perspective changed so that we realize that the goal is further away than we thought.