Debate is the beating heart of HowTheLightGetsIn London 2025 - the ideas are alive and evolving.
HowTheLightGetsIn gathers the leading thinkers in every field to interrogate the issues of our time and find new ways of understanding the world. The conversations you'll hear will help shape the intellectual landscape of the country for years to come.
To explore our full lineup of Speakers and the Debates they're tackling, explore our Big Ideas page below: