No figure in the Labour movement has attracted such extremes of emotion as has James Ramsay MacDonald. Loved and almost worshipped for more than 30 years, his formation of the National Government in August 1931 incurred hatred, bitterness and contempt from those whom he had led for so long.  MacDonald’s career and the admiration and odium which it engendered is without parallel in British politics. Originally published in 1978, this book provides an answer to the charge that MacDonald deliberately betrayed the Labour movement by forming a coalition government with the Conservative and Liberal Parties. It examines the criticism that he ruthlessly proceeded to destroy the Labour Party in the General Election of October 1931 – an election which he pledged, only two months earlier, would not be held. Using the private papers and authorised (auto)biographies, and the Cabinet minutes of the day, this book reconstructs what really happened between August 1 and 24 1931, and accounts for the mercilessness with which he is remembered by the Labour Party.