Is marrying close relations harmful? Charles Darwin, anxious about his own family inbreeding, applied his scientific rigour to find out the truth. Adam Kuper reveals all
Laurie Taylor ruffles a few feathers
This World War Two revenge tale is lazy and idiotic, yet has moments of true brilliance. Could the real problem be Tarantino himself? asks Fred Rowson
Andrew Mueller appreciates a note-perfect history of recorded music
Louise Foxcroft is perplexed by a book that squeezes the life out of the Black Death
Nina Power on a good Dark Ages argument made for the wrong reasons
Philip Womack praises a formidable Egyptian novel
Michael Bywater takes on the corporations with Douglas Rushkoff
Crispin Robinson explains why he has become initiated in an Afro-Cuban drumming cult
New Humanist prides itself on tracking down and exposing charlatans and cultists. But when they are as bizarre as Genesis P-Orridge, even our nerve failed. So we sent Fiona Russell Powell instead