Intolerance betrays want of faith in one's cause.

Tolerance becomes a crime when applied to evil.

To wish to withstand the Holy Spirit would be the one unforgivable sin.

The most unpardonable sin in society is independence of thought.

If pride is a sin ... moral pride is the greatest sin.

Let's be totally intolerant towards intolerance.

The worst sin towards our fellow creatures is not to hate them, but to be indifferent to them: that's the essence of inhumanity.

The sin which is unpardonable is knowingly and wilfully to reject truth, to fear knowledge lest that knowledge pander not to thy prejudices.

Indifference is one of the seven deadly sins, actually the greatest
of them all, because it is the only one that sins against life.

Being offended at the sins of others is a serious spiritual disease.

Intolerance is evidence of impotence.

Everything that divides men, everything that specified, separates or pens them, is a sin against humanity.

Their existence is sin, their existence is a crime against the holy laws of life.

Ignorance is not innocence but sin.