"What? Oh, there is no need for that, I think. The two must be used in unison to handle enough of the One Power to Break the World - that was the way in the Age of Legends; a man and a woman working together were always ten times as strong as they were apart - and what Aes Sedai today would aid a man in channeling?
One by itself is powerful enough, but I can think of few women strong enough to survive the flow through the one on Tremalking. The Amyrlin, of course. Moiraine, and Elaida. Perhaps one or two others. And three still in training. As for Logain, it would have taken all his strength simply to keep from being burned to a cinder, with nothing left for doing anything. No, Ingtar, I don't think you need worry. At least, not until the real Dragon Reborn proclaims himself, and then we will all have enough to worry about as it is. Let us worry now about what we shall do when we are inside Barthanes's manor."