User contributions
- 22:15, 17 June 2015 (diff | hist) . . (+3) . . m 1539: Planning (Clarified grammar)
- 22:14, 17 June 2015 (diff | hist) . . (+54) . . 1539: Planning (Added nuance to climate change comparison)
- 12:10, 17 November 2014 (diff | hist) . . (-3) . . 1448: Question (Updated AC meaning to match Asimov's story. Citation: https://diigo.com/072b7t)
- 12:08, 17 November 2014 (diff | hist) . . (+65) . . 1448: Question (Linked "AC" meaning to Asimov's story.)