Authors:

Those who live by mystery & charlatanerie, fearing you would render them useless by simplifying the Christian philosophy - the most sublime and benevolent, but most perverted system that ever shone on man - endeavored to crush your well-earned & well-deserved fame.

Letter to Dr. Joseph Priestley, March 21, 1801.
Those who live by mystery & charlatanerie, fearing you would render them useless by simplifying the Christian philosophy - the most sublime and benevolent, but most perverted system that ever shone on man - endeavored