There is a palpable panic among Zoroastrians today — not only in the United States, but also around the world — that they are fighting the extinction of their faith, a monotheistic religion that most scholars say is at least 3,000 years old.

Zoroastrianism predates Christianity and Islam, and many historians say it influenced those faiths and cross-fertilized Judaism as well, with its doctrines of one God, a dualistic universe of good and evil and a final day of judgment.

While Zoroastrians once dominated an area stretching from what is now Rome and Greece to India and Russia, their global population has dwindled to 190,000 at most, and perhaps as few as 124,000, according to a survey in 2004 by Fezana Journal, published quarterly by the Federation of Zoroastrian Associations of North America. The number is imprecise because of wildly diverging counts in Iran, once known as Persia — the incubator of the faith.

“Survival has become a community obsession,” said Dina McIntyre, an Indian-American lawyer in Chesapeake, Va., who has written and lectured widely on her religion.

Labels: Apologetics