Mr Hamhead wrote:
David (Horsedrawn) has the evidence...and I have seen it in practice. But how can we in the 21st century prove, or disprove, what he is telling us?
We have not been presented with any evidence . If there is evidence then it is potentially falsifiable , until then it's anecdotal As I have already said, I am not convinced but I am not in a position to say he is wrong.