When Wendy Gonaver was offered a job teaching American studies at Cal State Fullerton this academic year, she was pleased to be headed back to the classroom to talk about one of her favorite themes: protecting constitutional freedoms.

But the day before class was scheduled to begin, her appointment as a lecturer abruptly ended over just the kind of issue that might have figured in her course. She lost the job because she did not sign a loyalty oath swearing to "defend" the U.S. and California constitutions "against all enemies, foreign and domestic."

"I wanted it on record that I am a pacifist," said Gonaver, 38. "I was really upset. I didn't expect to be fired. I was so shocked that I had to do this."