Since MPI’s founding in 2001, much has changed in the world of migration and integration policy. Societies have become more polarized, with immigration often used as a wedge issue; migration management has become more complex; 9/11 and other terrorist attacks changed the immigration frame to one with an overwhelming national security focus; humanitarian protection needs have reached record levels; and climate change has emerging as a growing consideration in relation to human movement. What do leading migration scholars have to say about these and other developments? In our 20th Anniversary podcast, World of Migration, MPI’s founders and leaders share their perspectives on the most pressing migration issues, discuss how the migration policy field has evolved, and offer thoughts for emerging and future migration scholars. Subscribe wherever you get your podcasts or listen to episodes here. Send any questions or comments to [email protected].