Despite growing opposition to Johnson's policies in Vietnam, it appeared that no prominent Democratic candidate would run against a sitting president of his own party. It was also accepted at the beginning of the year that Johnson's record of domestic accomplishments would overshadow public opposition to the Vietnam War and that he would easily boost his public image after he started campaigning. Even United States Senator Robert F. Kennedy from New York, an outspoken critic of Johnson's policies with a large base of support, publicly declined to run against Johnson in the primaries. Poll numbers also suggested that a large share of Americans who opposed the Vietnam War felt the growth of the anti-war hippie movement among younger Americans and violent unrest on college campuses