Comment by ta8645

This difficulty is interesting in and of itself.

When people catalogue the deficiencies in AI systems, they often (at least implicitly) forgive all of our own such limitations. When someone points to something that an AI system clearly doesn't understand, they say that proves it isn't AGI. But if you point at any random human, who fails at the very same task, you wouldn't say they lack "HGI", even if they're too personally limited to ever be taught the skill.

All of which, is to say, I don't think pointing at a limitation of an AI system, really proves it lacks AGI. It's a more slippery definition, than that.