NEW YORK — The number of anti-Jewish incidents in the United States increased slightly from 2001 to 2002 but similar incidents reported on campuses rose 25 percent in 2002, the Anti-Defamation League reported in its annual audit. The total of anti-Jewish incidents reported against Jews and Jewish institutions rose from 1,432 in 2001 to 1,559 in 2002, reports the ADL’s…