Monday assorted links

1. Why read old philosophy?

2. Chinese rapper Kris Wu signs with famous rap label.

3. A number of commentators pick the most important economics books.

4. Biblioburro.

5. Toward a theory of Trump administration leaks.

6. The new Ethiopian train line to the coast.

7. Earlier MR posts on sports gambling, note SCOTUS just ruled states can legalize it.