Authors:

[The monks'] credulity debased and vitiated the faculties of the mind: they corrupted the evidence of history; and superstition gradually extinguished the hostile light of philosophy and science.

Edward Gibbon (2000). “The Decline and Fall of the Roman Empire, Volume II: A.D. 395 to A.D. 1185 (A Modern Library E-Book)”, p.560, Modern Library
[The monks'] credulity debased and vitiated the faculties of the mind: they corrupted the evidence of history; and superstition gradually extinguished the hostile light of philosophy and science.