A Logical Brain?

Apparently, famous identity-theorist U.T. Place’s brain is preserved at University of Adelaide.  See here.  You’ll notice that it’s left hemisphere (right facing you) is huge compared
to it’s right.  Is this some evidence for the old logic and
language in the left-brain idea (assuming Place was quite logical–and
perhaps not so artistic?).  For comparison, here’s Einstein’s more
symmetrical brain.   (I think he played violin, right?). 
David Chalmers has a link to interesting show on identity theory here.