The symbol — recognized as an emblem of hate from Nazi Germany — apparently came from an internal source: A member of the fraternity, who is Jewish, admitted that he posted it there. The student said that he brought it back from a spring break trip to India, according to university officials.
Though known in Western cultures as a sign of hatred and anti-semitism since the Nazis co-opted it during the early part of the 20th century, the swastika is an ancient symbol still commonly used — and considered sacred — in Hinduism, Buddhism and Jainism, denoting auspiciousness .... http://www.washingtonpost.com