Asked again if he believed that classified documents would eventually reveal the involvement of security forces in Corbyn’s leadership difficulties, McCluskey said: “Well I tell you what, anybody who thinks that that isn’t happening doesn’t live in the same world that I live in.
Ah, it's all MI5's fault
http://www.theguardian.com/politics/2016/jul/22/intelligence-services-using-dark-practices-against-jeremy-corbyn