Part 3/19:
Some humorously suggest AGI is whatever machines can't do yet, but this is a moving target as machines gradually encroach on human domains. If machines eventually do everything better, the fundamental question shifts: what makes us human? The speaker himself considers the term "AGI" somewhat useless and prefers "ACOG" — Artificial Cognition — emphasizing the importance of understanding and approximating general-purpose thought rather than chasing a vague label.
The primary takeaway is that AGI, as a moving goalpost, might be an unhelpful concept. Instead, the focus should be on understanding what machines can do today and how their capabilities are evolving.