- 11:30, 21 May 2013 (diff | hist) . . (+1,692) . . Dumbing Down (→Evidence)
- 11:29, 21 May 2013 (diff | hist) . . (+412) . . Dumbing Down (→Description of the pattern)
- 11:18, 21 May 2013 (diff | hist) . . (+1,065) . . Environmental Degradation
- 11:12, 21 May 2013 (diff | hist) . . (+1,074) . . Environmental Degradation (→(2) Why the pattern is good (i.e. bad))
- 11:01, 21 May 2013 (diff | hist) . . (+314) . . Environmental Degradation (→(1) Description of the pattern)