Bob Greene : But then they would realize that , with 75 or so minutes left , they had better figure out a way to talk about things with each other , and with the nation . The first thing I noticed was that the water tasted like plastic. He suggests a debate between two candidates -- with no moderator . Voters would see how candidates deal with unpredictable situations , he says .
Bob Greene : The first thing I noticed was that the water tasted like plastic. He suggests a debate between two candidates -- with no moderator . Voters would see how candidates deal with unpredictable situations , he says .