And if the immortality of the soul had been unable to find vindication in rational empiricism, neither is it satisfied with pantheism. To say that everything is God, and that when we die, we return to God, or more accurately, continue in Him, avails our longing nothing; for if this indeed be so, then we were in God before we were born, and if we die we return to where we were before being born, then the human soul, the individual consciousness, is perishable. And since we know very well that God, the personal and conscious God of Christian monotheism, is simply the provider, and above all the guarantor, of our immortality, pantheism is said, and rightly said to be merely atheism disguised; and in my opinion, undisguised.
Miguel de Unamuno