Subject to Change

Edward Watts startled me with his claim that the Western Roman Empire didn't fall in AD 476. And he has other revisionist takes on Roman history. (Domitian a much better emperor than Trajan??) I love Roman history and enjoyed this episode hugely. His book The Eternal Decline and Fall of Rome: The History of a Dangerous Idea is absolutely terrific. A superb balance between the detail and a sweeping narrative.

Zareer is a a renowned historian and broadcaster. Clive of India is out of fashion these days but Zareer remains an admirer. In this episode Zareer rises to my challenge of a 5 minute history of India from the days of Alexander, talks about Clive's life, achievements and gruesome death and hits back at recent attempts to portray Clive as some kind of sociopath.

Laurence Bergreen threads the needle for me. He tells Magellan's story in a way that is exciting and moves with pace but leaving in all the 'maybes' and 'buts' that a story like this needs. His book Over the Edge of the World: Magellan's Terrifying Circumnavigation of the Globe is an absolute pleasure.

It is hard to describe Peter Henderson's adventures without lapsing into cliche. Hair raising, eye popping and so on. A news cameraman and reporter (and latterly an entrepreneur) in some of the world's most notorious hotspots of the last few decades he has found himself in appalling danger again and again. The stories are great fun to listen to but for many of them I am glad it was him and not me.If you enjoy the podcast I really recommend you buy Peter's book Bigger Than Me.  Apart from the amazing stories 100% of the proceeds go to the Rory Peck Trust. The Trust provides practical and financial support to freelance journalists and their families worldwide, assisting in times of crisis and helping them to work more safely. I think once you have listened to the podcast you will understand just how difficult and how dangerous the work can be so it is a really good cause.

Thony Christie has a blog called the Renaissance Mathematicus. It covers the history of science and is one of the wonders of the blogging world. I asked him to talk to me about the history of astronomy and he delivered a masterclass.

David Rooney is the author of About Time: A History of Civilisation in Twelve Clocks. He talks about clocks (in the widest sense of the word - sundials, waterclocks, orbiting satellites and more) and about how time is used to demonstrate and exert power. He is quite simply a delightful speaker who knows his subject inside and out and knows how to get you to share his enthusiasm. Such a pleasure!

Freddie, Abe and I talk about movies. Three blokes talking about feminism in movies. Well of course. But much more besides. Films discussed include Mad Max Fury Road, Once Upon a Time in Hollywood, that Ghostbusters remake . . .I asked everyone to recommend one hidden gem. Freddie delivered his one, Abe crammed in three and I cheated and came up with five:FreddieS.F. W.AbeThe Man Who Wasn't ThereAdvise & ConsentTalk RadioRussellRed Rock WestRipley's GameA Stranger of MineOne Cut of the DeadHeadhunters

Julian Sancton is a wonderful guide to the Belgian expedition to Antartica in 1898.  The crew of the Belgica included Roald Amundsen and Frederick Cook who went on to become among the most famous explorers of their time. Julian's book is a classic of the genre. Check out on Amazon in the UK and in the US.

Kenji Tierney is a wonderfully engaging speaker. Starting with memories of being introduced by his grandmother to sumo by way of watching TV with her he gives a wonderfully learned and fascinating talk on sumo and its development. The story of how the Japanese tried to impress Commodore Perry with a sumo wrestling exhibition and he responded by putting on a minstrel show is just one of many fascinating stories. If sumo has always left you a bit baffled this is a thoroughly entertaining 'deep dive'.

Robin Gaster's book Behemoth, Amazon Rising: Power and Seduction in the Age of Amazon is available to buy on, naturally, Amazon. If you want to understand where Amazon came from, why it is so successful and why it needs to be tamed this is a great place to go. I spoke to Robin on my podcast. I still can't make up my mind. It seems I buy half my stuff from Amazon - but Robin makes a good case for why that is the problem . . .