“In demonstrating that humans behave with justice, tolerance, reason, love toward other forms of life, we are doing no more than demanding that humans be human -- that is, be true to the best aspects of human nature. Humans being human, therefore, cannot consider themselves morally superior to, say, bears being bear-like, eagles being eagle-like, etc.”

“Humanity has four and a half billion passionate advocates - but how many speak....for the gray wolf?....it is a man's duty to speak for the voiceless. A woman's obligation to aid the defenseless. Human needs do not take precedence over other forms of life; we must share this lovely, delicate, vapor-clouded little planet with all”

“i was accused of being against civilization, against science, against humanity. naturally, i was flattered and at the same time surprised, hurt, a little shocked. he repeated the charge. but how, i replied, being myself a member of humanity (albeit involuntarily, without prior consultation), could i be against humanity without being against myself, whom i love - though not very much; how can i be against science, when i gratefully admire, as much as i can, thales, democritus, aristarchus, faustus, paracelsus, copernicus, galiley, kepler, newton, darwin and einstien; and finally, how could i be against civilization when all which i most willingly defend and venerate - including the love of wilderness - is comprehended by the term”

“If the life of natural things, millions of years old, does not seem sacred to us, then what can be sacred? Human vanity alone? Contempt for the natural world is contempt for life. The domination of nature leads to the domination of human nature. Anything becomes permissible. We return once more to the nightmare cultures of Hitler, Stalin, King Philip II, Montezuma, Caligula, Heliogabalus, Herod, the Pharaohs; Christ sacrificed himself in vain.”

“In fact, I suspect that our only hope is disaster. Cruel tho' it is to say it, there has got to be a vast die-off in the human population -- likely including us and our families -- before the survivors find themselves in a world where a new and humble and 'religious' adaptation with nature is possible.Disaster is not necessary; the better world could be achieved through reason and common sense and a sense of fellowship -- but most of the present human world is dead set against us. Thus I was forced to the disagreeable resolutions (not solutions) which I attempted to sketch out in the novel 'Good News.' The title is of course deliberately ambiguous.”

“Our institutions are too big; they represent not the best but the worst characteristics of human beings. By submitting to huge hierarchies of power, we gain freedom from personal responsibility for what we do and are forced to do - the seduction of it - but we lose the dignity of being real men and women. Power corrupts; attracts the worst and corrupts the best. ... Refuse to participate in evil; insist on taking part in what is healthy, generous, and responsible. Stand up, speak out, and when necessary fight back. Get down off the fence and lend a hand, grab a-hold, be a citizen - not a subject.”

“There is this to be said for walking: it is the one method of human locomotion by which a man or woman proceeds erect, upright, proud and independent, not squatting on the haunches like a frog.Little boys love machines. Grown-up mean and women like to walk.”