Debate is the beating heart of HowTheLightGetsIn. Ideas are alive and evolving. At the edge there is rarely consensus.

We've revealed a whole raft of debates for Hay 2020! Each topic addresses a new Uncharted Territory in today's world, from the mystery of supersymmetry and the striking return of populism and protest, to the underbelly of the Internet and the fate of Western civilisation itself. Check out our debates here.