The IAI's online festival HowTheLightGetsIn returns in September, bigger and better than ever. We'll be discussing the biggest topics from science, philosophy, politics, and the arts. 

Over the weekend 19-20 September, there will be more than 200 events on eight stages, streaming live from Delhi, London and New York. Whatever continent you call home, you will be able to join the festival and take part in a time zone close to your own. Explore the festival here.