An experiment gone rogue. A Chinese version launching at a fraction of its us competiors. Us tech stocks booming yet worries of a bubble persist. Throw in worries about how many jobs will be lost by its advance and we have a summary of news relating to artificial intelligence in the past week or so.

One man who has been watching all this quite closely is Steve Keen, economist and honorary professor at University College London. He joins Pat to give us the latest.