It is time to look afresh at the 1970s. It was not a grey decade of decline, defeat and power blackouts. Bursting with cultural experimentation, sexual liberation and industrial militancy, the 1970s saw the ruling elites of Britain challenged at every level, most especially by a Labour left led by Tony Benn which aimed to effect a "fundamental and irreversible shift in the balance of wealth and power in favour of working people". That Option No Longer...