They have created a dualism... not only dualism, they have created antagonism between "this" and "that," between the physical and the spiritual.
To me, roots into "this" will help to give you wings into "that." I don't create any antagonism where there is none. Antagonism comes from a mind in conflict, from a mind in duality. Out of conflict, dual theories are created, conflicting theories. I am not dual; I create no conflict. I see "that" not against "this" but as a flowering of "this." I see wings not against roots but as a flowering of the roots. Trees have wings into the sky -- their branches are their wings. They have roots into the earth and branches into the sky. I would like you to be a strong tree -- with roots into "this" and wings into "that." My God is not against the world. My God is in the world. My God is the world. This earth is not against that heaven; they are two polarities of the same phenomenon.
"This" appears near you because your mind is not yet in a state to see the invisible. Your mind is so disturbed, so coarse, that you can see only the visible, the rough; the subtle escapes you. If your mind becomes silent, thoughtless, the subtle will become visible.
God is not invisible; he is visible everywhere. But your mind is not yet tuned to the subtle, to the invisible. The invisible can be seen. The word means that which cannot be seen, but no, the invisible can be seen; only you need more subtle, more refined eyes. A blind man cannot see, he cannot see that which is visible to you but his eyes can be cured and then he can see the sunlight, colors, rainbows. All that was invisible before has not become visible.
God is not invisible. You don't have the right eyes, that's all; You are not a tuned being for which the subtle opens its doors.
"This" and "that," for me, are not divided; "This" reaches into "that", "that" comes into "this." For you, "that" means the far away -- not for me. For me, "This" is "that" and someday it will be the case for you also: "this" will be "that." This world is God. The visible hides the invisible. That's why my sannyas is not a renunciation. My sannyas is not against anything; it is for the totality, for the whole.
-Rajneesh