John Avlon : Some people in Washington say there are too many debates . Others think the candidates should be limited to two or three questions per candidate, and that they can only go on for so long before it becomes a distraction from what is really important. This is a good thing -- the debates have imposed an unprecedented degree of transparency and accountability on this GOP presidential race . Avlon says the candidates ' performances under pressure are revealing .
John Avlon : Some people in Washington say there are too many debates . Others think the candidates should be limited to two or three questions per candidate, and that they can only go on for so long before it becomes a distraction from what is really important. Avlon says the candidates ' performances under pressure are revealing .