Every time we develop a new technology, we take a risk. Some technologies are dangerous and it may be that sometime in the future we will develop a technology which will mean the end of humanity. In a recent paper Bostrom makes this point by using the analogy of drawing balls from an urn. Progress means drawing balls from the urn, and as a result means running this risk.

This is unfortunate because for many people also think growth and progress are the best ways for creating the world we want. Among them, Tyler Cowen who recently published the book Stubborn Attachments. In this episode I compare and contrast these two views. Perhaps we can have growth and avoid bad technology, but as far as we can tell, no one ever has...