Original sentence: Additionally, Stallman has been accused of forcing the XEmacs fork of the EMACS project due to his requirements that nearly all copyright in GNU Emacs be signed over to the FSF.Few who have encountered Stallman, or even read his essays, would argue that he is a very ideological and outspoken person; this has been interpreted both positively and negatively.He has had notable flamewars on the Linux kernel mailing list with Linus Torvalds, Larry McVoy, and other Bitkeeper advocates.While doing so makes it easier for the FSF to reinforce the GNU GPL in court if necessary, it also means that contributers (and possibly their employers) have to mail paperwork to the FSF, and that anonymous contributions cannot be used.XEmacs was an attempt to deal with these issues, which its developers saw as problematic for improving the technical merits of Emacs