Arendt to Socrates and Plato to Karl Marx; from Kierkegaard and Nietzsche to Sartre to Samuel Beckett - and let us not forget Lewis Carroll for some thought-provoking fantasies and Ludwig Wittgenstein for the anguishes of a genius. As well as displaying optimists and pessimists, believers and non- believers, the book displays relevance to current affairs, from free speech to abortion to the treatment of animals to our leaders' moral character. Cave brings to life these often prescient, always compelling philosophical thinkers, showing how their ways of approaching the world grew out of their own lives and times and how we may make valuable use of their insights today. Now, more than ever, we need to understand how to live, and how to understand the world around us.