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Available energy is the main object at stake in the struggle for existence and the evolution of the world.
--
S. Rajasekar, N.Athavan, "Ludwig Edward Boltzmann"

 

Ludwig Boltzmann

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That biological evolution has an arrow -- the invention of more structurally and informationally complex forms of life -- and that this arrow points toward meaning, isn't, of course, proof of the existence of God. But it's more suggestive of divinity than an alternative world would: a world in which evolution had no direction, or a world with directional evolution but no consciousness. If more scientists appreciated the weirdness of consciousness -- understood that a world with sentience, hence without meaning, is exactly the world that a modern behavioral scientist should expect to exist -- then reality might inspire more awe than it does.

 

Robert Wright

 

In every wise struggle for human betterment one of the main objects, and often the only object, has been to achieve in large measure equality of opportunity. In the struggle for this great end, nations rise from barbarism to civilization, and through it people press forward from one stage of enlightenment to the next. One of the chief factors in progress is the destruction of special privilege. The essence of any struggle for healthy liberty has always been, and must always be, to take from some one man or class of men the right to enjoy power, or wealth, or position, or immunity, which has not been earned by service to his or their fellows. That is what you fought for in the Civil War, and that is what we strive for now.

 

Theodore Roosevelt

 

In the animal world we have seen that the vast majority of species live in societies, and that they find in association the best arms for the struggle for life: understood, of course, in its wide Darwinian sense — not as a struggle for the sheer means of existence, but as a struggle against all natural conditions unfavourable to the species. The animal species, in which individual struggle has been reduced to its narrowest limits, and the practice of mutual aid has attained the greatest development, are invariably the most numerous, the most prosperous, and the most open to further progress. The mutual protection which is obtained in this case, the possibility of attaining old age and of accumulating experience, the higher intellectual development, and the further growth of sociable habits, secure the maintenance of the species, its extension, and its further progressive evolution. The unsociable species, on the contrary, are doomed to decay.

 

Peter Kropotkin

 

What's wrong with changing things? Now, I wonder if this self-canceling, centerpoised personality of yours leads you to look at things defensively. I want you to try to detach yourself from yourself and try to see your own viewpoint from the outside, objectively. You are afraid of losing your balance. But change need not unbalance you; life's not a static object, after all. It's a process. There's no holding still. Intellectually you know that, but emotionally you refuse it. Nothing remains the same from one moment to the next, you can't step into the same river twice. Life-evolution-the whole universe of space/time, matter/energy—existence itself—is essentially change.

 

Ursula K. Le Guin

 

This is essentially a people's contest. On the side of the Union it is a struggle for maintaining in the world that form and substance of government whose leading object is to elevate the condition of men; to lift artificial weights from all shoulders; to clear the paths of laudable pursuit for all; to afford all an unfettered start and a fair chance in the race of life. Yielding to partial and temporary departures, from necessity, this is the leading object of the Government for whose existence we contend.

 

Abraham Lincoln