Da hiper-tolerância

Liberalism demands tolerance as a matter of principle, not from opportunism. It demands toleration even of obviously nonsensical teachings, absurd forms of heterodoxy, and childishly silly superstitions. It demands toleration for doctrines and opinions that it deems detrimental and ruinous to society and even for movements that it indefatigably combats. For what impels liberalism to demand and accord toleration is not consideration for the content of the doctrine to be tolerated, but the knowledge that only tolerance can create and preserve the condition of social peace without which humanity must relapse into the barbarism and penury of centuries long past.
Against what is stupid, nonsensical, erroneous, and evil, liberalism fights with the weapons of the mind, and not with brute force and repression.

Ludwig von Mises - Liberalism In The Classical Tradition