Mindscape, a must-have podcast by Sean Carroll

Sean Carroll’s Mindscape podcast addresses topics as diverse as the interests of the author, including (but not limited to) physics, biology, philosophy, complexity, intelligence, and consciousness. Carroll has interviewed, in-depth, a large number of very interesting scientists, philosophers, writers, and thinkers, who come to talk about some of the most central open topics in science and philosophy.

Among many other, Daniel Dennett discusses minds and patterns; Max Tegmark  physics, simulation and the multiverse;   António Damásio  feeling, emotions and evolution; Patricia Churchland, conscience and morality; and David Chalmers, the hard problem of consciousness.

In all the interviews, Sean Carroll conducts the conversation in an easy and interactive mode, not imposing his own views, not even on the more controversial topics where the interviewees hold diametrically opposed opinions.

If you are into science and into podcasts, you cannot miss this one.

Stuart Russell and Sam Harris on The Dawn of Artificial Intelligence

In one of the latest episodes of his interesting podcast, Waking Up , Sam Harris discusses with Stuart Russell the future of Artificial Intelligence (AI).

Stuart Russel is one of the foremost world authorities on AI, and author of the most widely used textbook on the subject, Artificial Intelligence, a Modern Approach. Interestingly, most of the (very interesting) conversation focuses not so much on the potential of AI, but on the potential dangers of the technology.

Many AI researchers have dismissed offhand the worries many people have expressed over the possibility of runaway Artificial Intelligence. In fact, most active researchers know very well that most of the time is spent worrying about the convergence of algorithms, the lack of efficiency of training methods, or in difficult searches for the right architecture for some narrow problem. AI researchers spend no time at all worrying about the possibility that the systems they are developing will, suddenly, become too intelligent and a danger to humanity.

On the other hand, famous philosophers, scientists and entrepreneurs, such as Elon Musk, Richard Dawkins, Bill Gates, and Nick Bostrom have been very vocal about the possibility that man-made AI systems may one day run amok and become a danger to humanity.

From this duality one is led to believe that only people who are away from the field really worry about the possibility of dangerous super-intelligences. People inside the field pay little or no attention to that possibility and, in many cases, consider these worries baseless and misinformed.

That is why this podcast, with the participation of Stuart Russell, is interesting and well worth hearing. Russell cannot be accused of being an outsider to the field of AI, and yet his latest interests are focused on the problem of making sure that future AIs will have their objectives closely allied with those of the human race.