If you have men who will exclude any of God’s creatures from the shelter of compassion and pity, you have men who will deal likewise with their fellow men. ~ St. Francis of Assisi.

Until we have the courage to recognize cruelty for what it is – whether its victim is human or animal – we cannot expect things to be much better in this world… We cannot have peace among men whose hearts delight in killing any living creature. By every act that glorifies or even tolerates such moronic delight in killing we set back the progress of humanity. – Rachel Carson

It is the fate of every truth to be an object of ridicule when it is first acclaimed. It was once considered foolish to suppose that black men were really human beings and ought to be treated as such. What was once foolish has now become a recognized truth.

Today it is considered as exaggeration to proclaim constant respect for every form of life as being the serious demand of a rational ethic. But the time is coming when people will be amazed that the human race existed so long before it recognized that thoughtless injury to life is incompatible with real ethics. Ethics is in its unqualified form extended responsibility to everything that has life. – Albert Schweitzer