DOUG
Check out the Apologia Homepage at:
http://www.eskimo.com/~think/apologia/
[I thought the negation sign just before the word "think" was very appropriate.]
To go directly to the page about contradiction "solutions,", see:
http://www.ugcs.caltech.edu/cgi-bin/webnews/read/contradictions/468
I haven't read all of the solutions, but some of them are pretty amazing even for Nanson.