The result was no consensus. No consensus to delete the pre-spammy version. I'll allow someone else to remove the offensive portions, and return this to an article about the concept (✉→BWilkins←✎) 13:37, 24 December 2012 (UTC)[reply]
In its present form, this is basically an ad for a book by User:VoteFair, who feels he is the World's Greatest Authority on the topic, and edits the article persistently and diligently. Orange Mike | Talk 01:08, 9 December 2012 (UTC)[reply]
*Keep. The article is unbalanced and the Lateral Thinking article shows a rather similar problem. I dare say "lateral thinking" is immediately associated with de Bono whereas "creative problem solving" has (for me) no such personal association. I wonder if some merging of the various techniques would be useful. Anyway that is an editorial matter and deletion is not the best way to start. Thincat (talk) 11:58, 9 December 2012 (UTC) See comment below Thincat (talk) 13:34, 13 December 2012 (UTC)[reply]