APPENDIX A: The Fire-walk in Spain
One study occasionally illustrates
another. In examining the history of the Earl
Marischal, who was exiled after the rising of 1715,
I found, in a letter of a correspondent of d’Alembert,
that the Earl met a form of the fire-walk in Spain.
There then existed in the Peninsula a hereditary
class of men who, by dint of ‘charms’ permitted
by the Inquisition, could enter fire unharmed.
The Earl Marischal said that he would believe in
their powers if he were allowed first to light the
fire, and then to look on. But the fire-walkers
would not gratify him, as not knowing what kind of
fire a heretic might kindle.