"Imagine, I was a neo-Nazi and heard this news?"

Shaken by his own discovery, Pawel said he spent weeks of cloistered and tortured reflection but was finally overcome by a strong desire to become Jewish, even Orthodox. He acknowledged that he was drawn to extremes. He said his transformation was arduous, akin to being reborn. He even forced himself to reread “Mein Kampf” but could not get to the end because he felt physically repulsed.

“When I asked a rabbi, ‘Why do I feel this way?’ he replied, ‘The sleeping souls of your ancestors are calling out to you.’ ”