Refusal to believe until proof is given is a rational position; denial of all outside of our own limited experience is absurd. - Annie Besant

Sunshine does not cease to warm you because you may not know anything of the constitution of the sun. Fire does not cease to burn you, because, unknowing its fierceness, you thrust your hand into the flame. It is the security of human life and human progress that the laws of nature are ever working and carrying us on with them, whether we know of them or not. But if we know them, we gain a great advantage.

On the next two planes, the spiritual - those of wisdom and power, the buddhic and the atmic - goes on the specific evolution of the Initiate, after the first of the Great Initiations. These five planes form the field of the evolution of consciousness, until the human merges in the divine.

Thought is just not something objective in our heads. Thought is power – real, objective power. Moreover, the thoughts we create have a life of their own. They have a kind of material reality that affects other people for good or ill – hence our responsibility to chose.