McCain has mostly opposed using US power for humanitarian goals, jeering at proposals to intervene in Rwanda or Bosnia – but he is very keen to use it for great power imperialism. He learnt this philosophy from his father and his granddad Slew, who fought in the Philippine wars at the turn of the 20th century, where he was part of a mission to crush the local resistance to the US invasion. They did it by forcing the entire population from their homes at gunpoint into "protection zones", and gunning down anybody over the age of ten who was found outside them. Today, McCain dreamily describes this as "an exotic adventure" which his grandfather "generally enjoyed".
Then McCain's father, John, led the US invasion of the Dominican Republic in 1965, at a time when there was a conflict on the Caribbean island. On one side, there were forces loyal to Juan Bosch, the democratically elected left-wing President who was committed to land redistribution and helping the poor. On the other side, there were forces who had overthrown the elected government and looked nostalgically to the playboy tyranny of Rafael Trujillo. John McCain Snr intervened to ensure the supporters of the democratic government were crushed, bragging that it taught the natives "how to behave themselves". He saw this as part of a wider mission, where the US would take over Britain's role as a "world empire".
These beliefs drive McCain today. He brags he would be happy for US troops to remain in Iraq for 100 years, and declares: "I'm not at all embarrassed of my friendship with Henry Kissinger; I'm proud of it." His most thorough biographer – and recent supporter – Matt Welch concludes: "McCain's programme for fighting foreign wars would be the most openly militaristic and interventionist platform in the White House since Teddy Roosevelt...
is considerably more hawkish than anything George Bush has ever practised." With him as president, we could expect much more aggressive destabilisation of Venezuela and Bolivia – and more.
http://www.independent.co.uk/opinion/commentators/johann-hari/johann-hari-dont-be-fooled-by-the-myth-of-john-mccain-773072.html