5 quotes about pernicious follow in order of popularity. Be sure to bookmark and share your favorites!

Patriotism is a pernicious, psychopathic form of idiocy.

George Bernard Shaw

Reason cannot establish values, and its belief that it can is the stupidiest and most pernicious illusion.

Allan Bloom

No evil can result from its (slavery's) inhibition more pernicious than its toleration.

Martin Van Buren

Know thyself? A maxim as pernicious as it is ugly. Whoever observes himself arrests his own development. A caterpillar who wanted to know itself well would never become a butterfly.

Andre Gide

Oh, this pernicious vice of gaming!

Edward Moore