As a scientist, for me, evidence is everything. Do i like being wrong? Not particularly. But i will capitulate to the evidence. You have to if you want to move on. Well, what about the master and the emissary? What do you think about that book? Oh, well, in general, is as much evidence for the left and the right hemisphere is doing different things as there is evidence against it. I tend not to believe that story, because i don't think the weight of evidence supports it.