Stuart Jeffries: Is Pitbull and Jennifer Lopez's World Cup anthem, We Are One (Ole Ola) throwaway pop or a critique of the global sports myth? Clearly the latter …
Where else could you learn the latest black-hole theory, hear unfettered political debate and dance to Hot Chip? Tracy McVeigh reports from the alternative festival at Hay-on-Wye
Roz Kaveney: TS Eliot – part 8: These poems are about old age and regret, but also poetic structure and art. After them, there was nothing much left to say
Roz Kaveney: TS Eliot – part 7: We may find the spirituality of this great work questionable, but the humanity behind it and his continuing brilliance, is not
Festival director Hilary Lawson reveals what to expect at the philosophy and music festival, and how the event will challenge assumptions. Interview by Tom Lamont
Some of the finest thinkers in history were also enthusiastic walkers. Philosopher Frédéric Gros tells Carole Cadwalladr why we should fall in step with Nietzsche and Kant
Roz Kaveney: TS Eliot – part 2: Eliot's revolt from duty, and Unitarian virtue and philosophy, can, in part, be blamed on a culture of repression and ignorance
Jean-Jacques Rousseau – part 4: The state needs common values that its citizens can agree on, argues Rousseau, but Christianity will not do because there are so many non-believers and its doctrines divide opinion
Theo Hobson: Jean-Jacques Rousseau – part 1: The philosopher's thought still has the power to challenge our deepest assumptions on identity, religion and the Enlightenment