It is the author of this article who, despite claiming to have taught a course on XML, seems to misunderstand XML. I think one of the persons who best understo

It is the author of this article who, despite claiming to have taught a course on XML, seems to misunderstand XML. I think one of the persons who best understood XML was Erik Naggum, or at least few have explained it so eloquently: http://harmful.cat-v.org/software/xml/s-exp_vs_XML http://harmful.cat-v.org/software/xml/s-exp_vs_XML