““Piaget may 'be about' stages or cognitive development only in the way that Newton 'is about' gravity, or Columbus the West Indies, or Jefferson reconciling the claims of the individual with claims of the state, or Joyce a literary approach to consciousness. These were the 'problems' that consumed these men and they resolved them brilliantly - but so brilliantly that the resolutions become Trojan horses lying in wait to reveal what they were really about.””
