There’s only one George Galloway. Six-term Parliamentarian, freedom fighter, man of the world. Writer, broadcaster, film-maker. Football and boxing enthusiast, movie-goer, box-set binger. Husband, father of five children, Scottish of Irish background, honorary Palestinian, Iraqi, Syrian, Egyptian… Friend of Fidel Castro, Hugo Chavez, Benazir Bhutto, Yasser Arafat, Tariq Aziz. Trembling with indignation at any injustice, anywhere.