Not disagreeing, just clarifying. . .do you mean that the last 2 presidents and Bloomberg should have been/should be more involved in grooming folks within their respective parties to take their places?
Yes. Independent of your political stance, shouldn't Bush have groomed a few successors? You can see Obama's failure to groom the next generation when the top two candidates predate him by 20 years. NYC's mayor took a third term because there was no obvious candidate, and there's still not a good one.
