An argument often given for why Earth couldn't host another form of life is that once the life we know became established, it would have eliminated any competition through natural selection. But if another form of life were confined to its own niche, there would be little direct competition with regular life. (Paul Davies)

An argument often given for why Earth couldn't host another form of life is that once the life we know became established, it would have eliminated any competition through natural selection. But if another form of life were confined to its own niche, there would be little direct competition with regular life.

Paul Davies

Related topics

argument earth form given host natural niche once selection

Related quotes

The chief end of our life is to live in communion with God. To this end the Son of God became incarnate, in order to return us to this divine communion, which was lost by the fall into sin. Through Jesus Christ, the Son of God, we enter into communion with the Father and thus attain our purpose. View quote
Theophan the Recluse
The soul that has come to know God fully no longer desires anything else, nor does it attach itself to anything on the earth; and if you put before it a kingdom, it would not desire it, for the love of God gives such sweetness and joy to the soul that even the life of a king can no longer give it any sweetness. View quote
Silouan the Athonite
Whoever has become a servant of the Lord fears only his Master. But whoever is without the fear of God is often afraid of his own shadow. Fearfulness is the daughter of unbelief. A proud soul is the slave of fear; hoping in itself, in comes to such a state that it is startled by a small noise, and is afraid of the dark. View quote
John Climacus
Train yourself to cut off an intrusive thought immediately. And if you are forgetful and fail to chase them away at once bring God your repentance. Be at pains over this, so that you acquire the habit. The soul is a creature of habit: according to the habit you have acquired, so will you act all the rest of your life. View quote
Silouan the Athonite
Adam became so proud that he wished to become God and died for his pride; the Son of God humbled Himself unto death, and gave life to the fallen. O abyss of humility! Adam and Eve lost themselves through gluttony, the Lord fasted and died for them, in order to give them life. They were disobedient, Christ fulfilled obedience. View quote
John of Kronstadt