They or one of their matrilinear ancestors converted to Judaism?
In case it wasn’t clear: I was not posing “on what basis …” as a challenge, I was pointing out that it isn’t much of a challenge and that for similar reasons lisper’s parallel question about free will is not much of a challenge either.
In case it wasn’t clear: I was not posing “on what basis …” as a challenge, I was pointing out that it isn’t much of a challenge and that for similar reasons lisper’s parallel question about free will is not much of a challenge either.