The secret services must become more transparent if they are to halt the spread of damaging conspiracy theories and increase trust in the Government, claims a leading think tank. A Demos report published today, "The Power of Unreason", argues that secrecy surrounding the investigation of events such as the 9/11 New York attacks and the 7/7 bombings in London merely adds weight to ... claims that they were "inside jobs". It ... recommends the Government fight back by infiltrating internet sites to dispute these theories. The Royal United Services Institute warned last week that the UK may soon face a new wave of home-grown terrorists, when criminals who have been targeted by jihadists while in prison are released.