:At THIS point, I'd consider it under fair use, based upon historic content, hence, permitted. OR we accept, GLOBALLY, revisionist history, based upon blocking of content, regardless of context, content or content or even intention. If THAT is the case, Wiki has utterly failed and is useless. If not, either GWB was an idiot in cultural terms or insulting in cultural terms, may HISTORY decide, not Wiki authors! 
 Free disclosure, I hated the SOB as president, but TOTALLY respect Wiki!