California State University East Bay has fired a math teacher after six weeks on the job because she inserted the word "nonviolently" in her state-required Oath of Allegiance form. Marianne Kearney-Brown, a Quaker and graduate student who began teaching remedial math to undergrads Jan. 7, lost her $700-a-month part-time job after refusing to sign an 87-word Oath of Allegiance to the Constitution that the state requires of elected officials and public employees. "I don't think it was fair at all," . . .