Saturday assorted links by Tyler Cowen March 3, 2018 at 3:18 pm in 1. It seems the critics of Uber are badly wrong on this one. 2. Longevity is less genetically determined than many of us had thought. 3. Megan McArdle’s first WaPo column, on businesses as people, Delta and the NRA. 4. One of the very best Pinker reviews. 5. Does integration change gender attitudes?