in a recent post on Gizmodo
http://gizmodo.com/5614170/reverse+engin eering-of-human-brain-likely-by-2020
Ray Kurzweil Kurzweil says he will reverse engineer the brain by a couple of decades...
but not everyone agrees:
for example PZ Myers basically says that Kurzweil a crook who “is pontificating on magic solutions completely free of facts and reason"http://scienceblogs.com/pharyngula/2010/08/ray_kurzweil_does_not_understa.php
and Kurzweil answers:http://www.kurzweilai.net/ray-kurzweil-responds-to-ray-kurzweil-does-not-understand-the-brainthat PZ did not really understand Information Theory.
but then the fever rises:http://futurismic.com/2010/08/18/transhumanist-science-clash-kurzweil-vs-myers/
and rises some more: