India, June 5 -- It is getting harder to talk about climate change. Not because it's less urgent, but because it is now everywhere, all the time. We normalise what should shock us, because ignoring it feels easier than facing what seems insurmountable.

Yet, we must keep talking about climate change. Because even as the signs multiply on scorched Earth, flooded streets, and dried-up reservoirs, we cannot pretend we can look away.

Parts of India are becoming unlivable. Delhi's heat now routinely approaches 50degC, pushing the limits of human endurance and infrastructure. Roads melt. The power grid is strained.

Across the globe, extreme weather is shifting and intensifying. Storms strike out of season. Fires burn where they never did befo...