What is that common cause? There is one sufficient cause that is common to all nations; and that is the appropriation as the property of some of that natural element on which and from which all must live. Take that fact I have spoken of, that appalling fact that, even now, it is harder to live than it was in the ages dark and rude five centuries ago — how do you explain it? There is no difficulty in finding the cause.

If mind is common to us, then also the reason, whereby we are reasoning beings, is common. If this be so, then also the reason which enjoins what is to be done or left undone is common. If this be so, law also is common; if this be so, we are citizens; if this be so, we are partakers in one constitution; if this be so, the Universe is a kind of Commonwealth.

For we all are united in a common cause. It is a proud cause, which we may serve secure in the knowledge that the earth will be better for our efforts. It is a cause that has no end: there is no point at which we shall say, "Our work is finished." We build on the achievements of those who have gone before us; let us, in turn, build strong foundations for those who will take up the work when we must lay it down.

Your country, mine, every other country in the world, has the same cause and what it does is, it takes people who don’t give a pint of whaledreck for it and sends them off to kill women and children. Yes, it’s the cause of every country on earth! And you know what I call that cause? I call it naked stinking greed.

Uniform ideas originating among entire peoples unknown to each other must have a common ground of truth.

The cause of America is in a great measure the cause of all mankind. Many circumstances have, and will arise, which are not local, but universal,

...We are in one world. We are one nation. And therefore, what’s common in between us, what should be common among us, is love and peace.

It is a maxim of old that among themselves all things are common to friends.

The current understanding that all organisms share a common evolutionary origin is based in part on this observed universality of chemical intermediates and transformations, often termed "biochemical unity."

A people without an agreed-upon common basis to their actions is neither a community nor a nation. A people with a common ethic is a nation wherever they live. Thus, the place of habitation is secondary to a shared belief in the establishment of an harmonious world community. Just as we can select a global range of plants for a garden, we can select from all extant ethics and beliefs those elements that we see to be sustainable, useful, and beneficial to life and to our community.

"The fourfold root of the principle of sufficent reason is "Anything perceived has a cause. All conclusions have premises. All effects have causes. All actions have motives.

The laws of every country must be analogous to some common principle.

There is one common struggle against those who have appropriated the earth, the money, and the machines.

The cause of America is in a great measure the cause of all mankind. Many circumstances have, and will arise, which are not local, but universal, and through which the principles of all Lovers of Mankind are affected, and in the Event of which, their Affections are interested. The laying of a Country desolate with Fire and Sword, declaring War against the natural rights of all Mankind, and extirpating the Defenders thereof from the Face of the Earth, is the Concern of every Man to whom Nature hath given the Power of feeling; of which Class, regardless of Party Censure, is