Rationally Speaking #215 - Anders Sandberg on "Thinking about the long-term future of humanity"

Rationally Speaking #216 - Diana Fleischman on "Being a transhumanist evolutionary psychologist"

Rationally Speaking #217 - Aviv Ovadya on "The problem of false, biased, and artificial news"

Rationally Speaking #218 - Chris Auld on "Good and bad critiques of economics"

Rationally Speaking #219 - Jason Collins on "A skeptical take on behavioral economics"

Rationally Speaking #220 - Peter Eckersley on "Tough choices on privacy and artificial intelligence"

Rationally Speaking #221 - Rob Reich on "Is philanthropy bad for democracy?"

Rationally Speaking #222 - Spencer Greenberg and Seth Cottrell on "Ask a Mathematician, Ask a Physicist"

Rationally Speaking #223 - Chris Fraser on "The Mohists, ancient China's philosopher warriors"

Rationally Speaking #224 - Rick Nevin on "The long-term effects of lead on crime"