Tuesday assorted links

1. “After 12 weeks, we had four very reliable rats: Ms. Kleinworth, Ms. Coutts, Mr. Morgan, and Mr. Lehmann (we were quite surprised that he made it). Their performance was comparable to that of the world’s best fund managers.”

2. Charles Koch on education and Schopenhauer.

3. eBook sale on Virginia Postrel’s The Future and its Enemies.  They’re still with us!

4. No great stagnation in modular cat houses.

5. Brazilian gender parity sumo wrestling for women?

6. The culture that is Saudi, slide show of a sort.