Henry Jenkins (previously) is the preeminent scholar of fandom and culture; Colin Maclay is a communications researcher with a background in tech policy; on the latest episode of their “How Do You Like It So Far” podcast (MP3), we had a long discussion about a theory of change based on political work and science fictional storytelling, in which helping people imagine a better world (or warn them about a worse one) is a springboard to mobilizing political action.