Ed Dunnebecke stood up. "I’d have to say 1968. Maybe 1967. If you look at the CO 2 statistics, they had a good chance to choke it all back right there, and they knew full well they were screwing the environment. There was definitely revolutionary potential in the period, and even some political will, but they squandered the opportunity in the drugs and the Marxism and the mystical crap, and they never regained the momentum. Nineteen sixty-eight, definitely. I’ve said enough."