Fanaticism (n.) is always repressed doubt.
Fanaticism (n.) is over-compensated doubt: the frenzied horror of the Inquisition surged up from an unconscious that the collective symbols could no longer express.
Fanaticism (n.) that subordinates everything to spirit ignores its own instinctuality — grotesque 'spiritual' complications spun out of plainly biological happenings.
Fanaticism (n.) is repression's charge: the repressed energy adds itself to the repressing attitude until it grows fanatical and draws near to flipping into its opposite.
Fanaticism (n.) is always found in those who must stifle a secret doubt — Saul had long been an unconscious Christian, which is why he hated Christians so, and why converts are always the worst fanatics.
Fanaticism (n.) always compensates for a hidden doubt: heretics are persecuted only where heresy is a real threat.
Fanaticism (n.) shows inner doubt and a lost battle, as with Dorn against Aristotle, and as with today's champions of objectivity who resist a psychology of psychic premises.
Fanaticism (n.) is always a sign of repressed doubt: whenever the Church wavers, its style grows fanatical; the truly convinced can discuss their belief calmly.