On bad days I think I'd like to be a plastic surgeon who goes to Third World countries and operates on children in villages with airlifts and then I think 'Yeah right I'm going to go back to undergraduate school and take all the biology I missed and then go to medical school.' No. No.
In some sort of crude sense which no vulgarity no humor no overstatement can quite extinguish the physicists have known sin and this is a knowledge which they cannot lose.