The worst vice of a fanatic is his sincerity.

The worst vice of a fanatic is his sincerity.

Fanaticism consists of redoubling your efforts when you have
forgotten your aim.

Fanaticism consists of redoubling your efforts when you have
forgotten your aim.

Wisdom becomes nonsense in the mouth of a fanatic.

Wisdom becomes nonsense in the mouth of a fanatic.

A fanatic is one who can't change his mind and won't change the subject.

A fanatic is one who can't change his mind and won't change the subject.

I wish there were some cure, like the lover's leap, for all heads
of which some single idea has read more

I wish there were some cure, like the lover's leap, for all heads
of which some single idea has obtained an unreasonable and
irregular possession.

A fanatic is a man that does what he thinks the Lord would do if He knew the facts of read more

A fanatic is a man that does what he thinks the Lord would do if He knew the facts of the case.

Fanatics in power and the funnel of a tornado have this in common - the narrow path in which they read more

Fanatics in power and the funnel of a tornado have this in common - the narrow path in which they move is marked by violence and destruction

Fanatical religion driven to a certain point is almost as bad as
none at all, but not quite.

Fanatical religion driven to a certain point is almost as bad as
none at all, but not quite.

As any action or posture long continued will distort and
disfigure the limbs; so the mind likewise is crippled read more

As any action or posture long continued will distort and
disfigure the limbs; so the mind likewise is crippled and
contracted by perpetual application to the same set of ideas.