In proportion to its power, Protestantism has been as persecuting as Catholicism.

Spain and southern Italy, in which Catholicism has most deeply implanted its roots, are even now, probably beyond all other countries in Europe, those in which inhumanity to animals is most wanton and unrebuked.

There is no wild beast so ferocious as Christians who differ concerning their faith.

[Middleton] contended that the religious leaders of the fourth century had admitted, eulogised, and habitually acted upon principles that were diametrically opposed, not simply to the aspirations of a transcendent sanctity, but to the dictates of the most common honesty. He showed that they had applauded falsehood, that they had practised the most wholesale forgery, that they had habitually and grossly falsified history, that they had adopted to the fullest extent the system of pious frauds, and that they continually employed them to stimulate the devotion of the people.

The animal world being altogether external to the scheme of redemption, was regarded as beyond the range of duty, and the belief that we have any kind of obligation to its members has never been inculcated - has never, I believe, been even admitted - by Catholic theologians.

Passions weaken, but habits strengthen, with age, and it is the great task of youth to set the current of habit and to form the tastes which are most productive of happiness in life.

There are some poisons which, before they kill men, allay pain and diffuse a soothing sensation through the frame. We may recognize the hour of enjoyment they procure, but we must not separate it from the price at which it was purchased.