Well exactly. An Irish claim to a burial plot on the basis of that belief has exactly the same weight as the druids call for the same thing.
You can believe what you like but you can't claim lay claim to property on that basis else there'll be complete chaos.
I know it's right to be tolerant but to stand up in a big serious Inquiry and ask for society to give you a bit of stonehenge 'cos you believe what you think the builders may have believed is giving lunacy a bad name. There has to be a limit and the ushers should have been called....