:::::::::::I would just note, not for nothing and not to be rude, that it doesn't really matter if editors "feel strongly" that we should include claims not supported by any source.  Additionally, without that connection, I'm not sure I see a basis for including a detailed account of Graeber's personal involvement in OWS.  Even if he is a central figure, he's not the only one, and this is an article about OWS, not Kalle Lasn, David Graeber, Larry Lessig, Cornel West, or other people that we can consider to be "OWS personalities".