we are going to be transcending our biology. >> reporter: kurzweil has written several books. one of the most recent, called "the singularity is near," predicts that by the year 2050 nonbiological artificial intelligence will surpass human intelligence, creating a hybrid of man and chnology. >> what i am predicting is that we will have machines. we are going to need a different word because these are not like the machines we are used to.ç these are going to be machines that will seem as human, as real, as conscious, as any actual human being. >> reporter: even if nonbiological or artificial intelligence created in places like mit is not as close to "singularity" or matching human intelligence, as kurzweil believes, it's close enough that scientists and ethicists are now saying we need to take a serious look at its ramifications. professor christian brugger is a bioethicist at st. john vianney theological seminary in denver. brugger disagrees with kurzweil that humans can ever come close to perfection with technology. >> i don't think that the technology is the problem. what i

at the 50 million more a the roman arch kurzweil. will iraq is more or headlands in a moment to run what it is like from our roof and san francisco in a lot of fog out there. slightly cooler the eye yesterday but that nothing compared to the cool down in store for this we get the latest of the forecast coming up. here is a look at your 7 day around the bay. pentium bug, a drizzle pretty typical we've been watching it at this way for weeks now. will have that the delegates aviator so in the low seventies around the bay and of course low 60s along the coast which can uphold the trend and cooled off even more as we head towards the weekend another week of unseasonably cool weather here in the bay as we approach the latter half of august cleaver not. here's a live look at the golden gate traffic is still laid low bid of that haziness and light fog. the north bay is doing it is a little bit of that. warner commune in the forecast and a bit. new details on those assaults in walnut creek antonio was arrested at a premiere rained i should sa