It's not a fixation, Jor was just the one with who he had contact. Also, Jor is not a problem, just an example of people to show the CoH in a evil way inside Sirion. So, giving us an extra reason to march over Westmoor.
Atanamir even mentioned his concern about how this kind of thinking is spreading within the religion established in Perdan, but of course he could be lying or simply doesn't care. Anyway, many people in Sirion want to be friendly with Westmoor now.