motor cortex and not necessarily applies to higher order functions is delicate some things you may be able to get out of the brain and reduce to digital outputs but most of the things they really you know very important for us as human beings you can't. i don't fear that someone is going to simulate the human brain. in europe or in the nine states or in japan and you know and that we were absolutely tops is not going to happen that is baloney you know i don't believe in that for a minute science may never discover how to build an artificial version of this small organ which weighs less than one and a half. we have this i would say irrational optimism that there's nothing human beings can't understand and i ask sometimes my students can a dog understand how our brain works and they say of course not it's