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This is an old revision of this page, as edited by Sillyfolkboy (talk | contribs) at 17:20, 30 May 2012 (adjust template lead prose in response to jc37's comments at AFD - a "Category:Logic" header makes no sense when "Category:Logic" is the page name header anyway.). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.