Another logical problem with the theory is that it manages more or less to explain that Rand can draw the TP from his connection to Moridin. That's all well and good, but it combines this with the fact Rand will use Callandor with two women. We don't even know if it's possible to form a circle using the TP (and personally I highly doubt it... the whole themes surrounding the Shadow is "every one for himself", but let's say it is for the sake of it. What we know, though, is that a channeler must be placed on the verge of embracing the source to enter a circle. With which two women Rand could possibly do this using the TP? Which two women near Rand could put themselves in the proper evil state of mind to embrace the True Power? Moiraine, Nynaeve, Egwene, Alivia, Cadsuane? LOL! Rand trying to explain to Nynaeve that in order to defeat evil they must agree to fully embrace it and be in communion with Shai'tan himself, and let his essence run through them would make for a rich scene, one that would end with Nynaeve (or Moiraine, Egwene, Cadsuane... take you pick) kicking the hell out of Rand. The whole thematic structure of this doesn't work and contradicts Rand's epiphany. Rand had to become one with Creation and with humanity, which began by fully embracing his feelings for his loved ones and friends. The TP is the opposite, a utter rejection of all that, cold as ice hatred and nihilism.