Day after Christmas assorted links
1. Lu Zhang on indexing and factor analysis.
2. Why has progress against malaria stalled? (NYT) I would suggest it is the dysfunctional governance at the remaining margins.
3. The fight to save the Mexican tortilla (NYT).
4. FDA obstacles to the green-friendly, animal-friendly Impossible Burger.
5. The case against SESTA/FOSTA, plus other observations on the tech world.