Wednesday assorted links by Tyler Cowen May 11, 2016 at 12:06 pm 1. Will dueling robots be the next major sport? 2. North American political refugee dating markets in everything. 3. New data on the gender wage gap in STEM fields. 4. David Beckworth podcast with Miles Kimball. 5. Do vegans have better personalities than do vegetarians? 6. A brief history of polka dots. 7. The FT reviews Robin Hanson’s The Age of Em.