Did you check what this site is out of posthuman? Armstrongism. Herbert Armstrong started this. I wouldn't accept anything from there.
lol did you check what the temple institute is out of?
a Judaism that denies Christ is the Messiah.
so. . . .
but the question of whether Bethel & Jerusalem are the same place isn't a matter of interpretation, as though it could be swayed by ones belief about instrumental music. it just facts.
likewise, whether a human needs a sorcerer's stone or to stand at a certain mystical elven latitude & longitude in order to access ((or be accessed by)) spiritual things isn't a matter of whether one believes in baptismal regeneration or not. it's also just facts.