Michael Pollan's last book, launched a national conversation about the American way of eating; now shows us how to change it, one meal at a time. Pollan proposes a new answer to the question of what we should eat that co...Michael Pollan's last book, launched a national conversation about the American way of eating; now shows us how to change it, one meal at a time. Pollan proposes a new answer to the question of what we should eat that comes down to seven simple but liberating words:.