This week’s Holy Smoke podcast is about the strange and unstable world created by digital technology: one in which distinguishing between truth and falsehood is becoming almost impossible. My guest is the American journalist and businessman Robert Wargas. Robert is adamant that, despite the largely uncensored babble of social media, the boundaries of what it’s permissible to say in public are shrinking all the time. And this, he says, contains the seeds of a new totalitarianism.

Presented by Damian Thompson.