Thanks for the mention of the JC link. I wondered if anybody had read it. I thought it was interesting.
I don't think there's anything particularly suspicious about wanting to remain a backroom boy. Not everybody craves public attention. I bet MI5 have a file on him and would have thought tabloid journalists would have dug up any dirt, if there is any.
JC link for those who missed it:
www.thejc.com/lifestyle/interviews/152867/ex-kibbutznik-who-corbyn%E2%80%99s-left-hand-man-0
Army horses loose on London streets