Ronan Farrow
Susan Neiman
Martin Hagglund
Tim Spector
Julia Samuel MBE
Johnny Flynn
Merlin Sheldrake
Nandi Bhebhe
Rupert Sheldrake
Kevin Maxwell
Nick Hayes
Nicky Newman
Joanna MacGregor CBE
Andrew Murray
Paul Stephens
Courttia Newland
Ita O'Brien
Lionel Barber
Gabriel Krauze