Home Economics and policy Economic harm Is Climate Change Causing Mass Migration? Economics and policyEconomic harmClimate change impactsMigrationVulnerable populations Is Climate Change Causing Mass Migration? By Heartland Institute - September 16, 2020 0 Share FacebookTwitterPinterestEmail The Heartland Institute’s Andy Singer destroys the claim that global warming is leading to mass migration from southern states to northern ones. Read more about this subject here. LEAVE A REPLY Cancel reply Please enter your comment! Please enter your name here You have entered an incorrect email address! Please enter your email address here Save my name, email, and website in this browser for the next time I comment.