Guardian: Channel 4 misrepresented some of the world’s leading climate scientists in a controversial documentary that claimed global warming was a conspiracy and a fraud, the UK’s media regulator will rule next week. In a long-awaited judgment following a 15-month inquiry, Ofcom is expected to censure the network over its treatment of some scientists in the programme, The Great Global Warming Swindle, which sparked outcry from environmentalists. Complaints about privacy and fairness from …