Project Syndicate needs your help to provide readers everywhere equal access to the ideas and debates shaping their lives.
Particle emissions into Earth’s atmosphere affect both human health and the climate. But, if we limit such emissions for health reasons, the effect would be to accelerate the pace of global warming.
Email Receive our Sunday newsletterA weekly collection of our most discussed columns Receive our PS On Point newsletterStay informed of the world's leading opinions on global issues
Thank you for subscribing to our newsletter.
Why not register an account with us, too? You'll be able to follow individual authors (to receive notifications whenever they publish new articles) and subscribe to more specific, topic-based newsletters.
We've noticed that there's an account connected to your email address. Login and go to your settings page if you'd like to manage your newsletter subscriptions or follow individual authors.