The Earth is a very small stage in a vast cosmic arena. Think of the rivers of blood spilled by all those generals and emperors so that in glory and triumph they can become the momentary masters of a fraction of a dot. [Earth from 3.7 billion miles] Think of the endless cruelties visited by the inhabitants of one corner of this pixel on the scarcely distinguishable inhabitants of some other corner. How eager they are to kill one another, how fervent their hatreds. Our posturings, our imagined self-importance, the delusion that we have some privileged position in the universe are challenged by this point of pale light. Our planet is a lonely speck in the great enveloping cosmic dark. In all this vastness, there is no hint that help will come from elsewhere to save us from ourselves. Carl Sagan, “Pale Blue Dot”, 1994

PQC: Please find time to watch and listen to what this documentary has to say, then think it hard then decide for yourselves what you should and must do as a human being.