Those thinkers who cannot believe in any gods often assert that the love of humanity would be in itself sufficient for them; and so, perhaps, it would, if they had it.
The history of the cosmos
is the history of the struggle of becoming.
When the dim flux of unformed life
struggled, convulsed back and forth upon itself,
and broke at last into light and dark
came into existence as light,
came into existence as cold shadow
then every atom of the cosmos trembled with delight.
Its unadulterated belief in the oneness of God and a practical application of the truth of the brotherhood of man for those who are nominally within its fold are two distinctive contributions of Islam.
Even the lowest of the low have the Atman (Soul) inside, which never dies and never is born, immortal, without beginning or end, the all pure, omnipotent and omnipresent Atman!
True deliverance of man is the deliverance from Avidya i.e. ignorance. It is not in destroying anything that is positive and real, for that cannot be possible, but that which is negative, which obstructs our vision of truth.