1. The horrors of our internet collective shaming culture; Or, but for the grace of God go we.
2. In praise of centireading: reading the same book 100 or more times.
3. Manufacturers' passwords and encryption prevent farmers from repairing and modifying their own tractors.
4. Algebraic proof that 1 = 0.999...
5. People who flourish after 80.
6. On the recent growth in independent book stores.