DIONNE: Two lives, two styles of 'conviction politics'
FILE - In a Thursday Oct.13, 2005 file photo, Queen Elizabeth of Britain is greeted by Margaret Thatcher, right, at the former British Prime Minister Thatcher's 80th birthday party in Central London. Thatchers former spokesman, Tim Bell, said that the former British Prime Minister Margaret Thatcher died Monday morning, April 8, 2013, of a stroke. She was 87.(AP Photo/Max Nash, File)