Cancer research harold hillman developed a theory of cancerbut i dont know what it is If we take this dual rejection as a criterion  what does the current scene offer? The two most obvious regions to consider are europe and latin america the first as the homeland of the labour movement as a modern phenomenon  in britain  france  germany  italy  scandinavia and elsewhere the second as the only continent with a continuous record of radical upheavals across the entire 20th century  from the mexican revolution before the first world war and the cuban after the second to the venezuelan and bolivian experiences today  after the end of the cold war