"For those new to philosophy, 'Tetralogue' is a marvellous way into the subject. For those who are old hands, it neatly poses serious questions about truth and

Four people with radically different outlooks on the world meet on a train and start talking about what they believe. Their conversation varies from cool logica

“Surprising and remarkable…Toggling between big ideas, technical details, and his personal intellectual journey, Greene writes a thesis suitable to both air

What are philosophers trying to achieve? How can they succeed? Does philosophy make progress? Is it in competition with science, or doing something completely d

What does 'if' mean? Timothy Williamson presents a controversial new approach to understanding conditional thinking, which is central to human cognitive life. H