@IsaacMoses that's a good question. What exactly should the yardstick be? Now I just noticed that nowhere on their
about page does the Kabbalah Centre
claim to be Jewish, and maybe a claim of Judaism is a necessary lower bar. But a mere claim isn't enough because we don't let J4J (l'havdil) in. OTOH, J4J is outright fraud, and maybe a sincere-but-mistaken claim is different.