There were early rumors that McCain’s illness is not real (preparing for suicide rather than tarnish his fake military reputation?) but I’ve never seen verification. Q and those he works alongside use “We do not say his name” to refer to McCain.
Please note that Swordmaker already posted this content and has around 250 posts now.:
http://www.freerepublic.com/focus/chat/3626429/posts?page=256