Elsewhere

• Ramon Llul was a medieval scholar who invented social choice theory (specifically, the Borda count), as seen in a manuscript discovered in 2001(?). (Other discoveries.)
• A review of Steve Paxton's Unlearning Marx: Why Soviet Failure was a Triumph for Marx. Maybe I want to read this.
• Pierangelo Garegnani's Capital Theory, the Surplus Approach, and Effective Demand.