Musicians rehearse before playing. Actors rehearse before opening the theater doors to the paying public. For public talks, the stakes may well be as high or higher than any concert or play, yet many speakers seem to think they can just walk on the stage and get it right the first time. Thus it is that, time and again, hundreds of people in the audience have to suffer countless minutes of needless pain simply because one person didn’t prepare adequately. ’Tis a crying shame.

