Students protesting the Vietnam War ... s Skeleton and Roses poster. Another image shows boxer Muhammad Ali addressing civil rights and anti-war activists from a podium in San Francisco.

Muhammad Ali ... Floyd Patterson. Ali's career came to a halt in 1967 after he refused to join the military due to his religious beliefs and opposition to the Vietnam War. After Ali's refusal ...

When Muhammad Ali knocked down Sonny Liston on May 25, 1965, a 22-year-old photographer named Neil Leifer was ringside. Decades later, the image he captured ... the Vietnam War and for civil ...