Narrator

Leighton Pugh

Nation, state and empire

Lars Trägårdh, Tim Marshall, Tom Holland, Iain Martin, David Goodhart, Janne Haaland Matláry, Harvey Whitehouse, Jessica Frazier, Martina Winkelhofer, Jonathan Fenby, Christopher Coker, Rob Johnson, Josef Joffe, Simon Mayall, Maurizio Viroli, Gillian Clark, Robin Lane Fox, Freddy Gray, Philip Bobbitt, Carlos Escudé, Charles S Maier, Lawrence James, Richard J Evans, Jeremy Jennings, Lucy Riall, Larry Siedentop, Peter H Wilson, Steven Grosby

Past and present

Niall Ferguson, Iain Martin, Brendan Simms, Michael Burleigh, Janne Haaland Matláry, Fraser Nelson, John Bew, Rana Mitter, Elisabeth Kendall, Jonathan Fenby, Christopher Coker, Andrew Monaghan, Gudrun Persson, Peter Ricketts, Vernon Bogdanor, Rob Johnson, Erica Benner, Josef Joffe, Cory J. Clark, Phillip Bobbitt, Nathan Shachar, Karin Svanborg-Sjövall, Kori Schake, Philip Bobitt, Yu Jie, Calder Walton, Emma Sky, Maurizio Viroli

Religion

Diarmaid MacCulloch, Elaine Pagels, Gary Lachman, Reza Aslan, Pär Stenbäck, A.N. Wilson, Simon May, Adrian Wooldridge, Chakravarthi Ram-Prasad, Daniel T. Potts, Julius J. Lipner, Robin Osborne, John Scheid, Martin Goodman, Wouter J. Hanegraaff, Malise Ruthven, Marco Pasi, William O´Reilly, Ariel Glucklich, Wolfgang Palaver, Mona Siddiqui, Janne Haaland Matláry, Jayne Svenungsson, Benedetta Berti, Harvey Whitehouse, Jessica Frazier, Richard Miles, Esther Benbassa, Candida R. Moss, Armin W Geertz

Knowledge and information

Martin Ingvar, Maria Borelius, Nathan Shachar, Peter Frankopan, Iain Martin, David Goodhart, Adrian Wooldridge, Jessica Frazier, Richard Miles, Mariano Sigman, Peter Burke, Mark Pagel, Fraser Nelson, Brendan O’Neill, Claire Lehmann, Elisabeth Kendall, Janne Haaland Matláry, Christopher Coker, Nicholas Carr, Andrew Keen, Erica Benner, M. Antoni J. Ucerler, Simon Mayall, Mark Plotkin, John Hemming, Suzana Herculano-Houzel, Michael Goodman, Gill Bennett, Janne Haaland Matláry, Mattias Hessérus