The discussion of non-duality while being immersed in duality is prejudiced at best. Its’ like a fish talking about dry land, and while it may have caught a glimpse of dry land it really knows less than little about it.
Duality suggests opposite poles that exist in space but there is no such thing as “space” in non-duality. The laws of physics do not apply to non-duality. There is no up or down in infinity and non-duality is the one pervasive wholeness of infinity.
There are no gaps in infinity; we live every moment and have our being in the midst of infinity. In my opinion, infinity is the absence of space as all space is occupied by omnipresent divinity, and eternity is the absence of time; because where there is no space there can be no such thing as “time.”
The concept of duality requires both time and space. The nature of opposite poles infers space and where there is space, or distance, there is time. When we are still inside and cease all movement within ourselves we can experience eternity and infinity; we can experience non-duality.
Eternity and infinity are always present in the here and now; they overlap and permeate duality but are not opposite to it. Duality is an illusion created by non-duality; all things are created by non-duality. Duality can disappear and no longer exist but non-duality is permanent and will always exist. Without non-duality duality would not exist.
There is no such thing as “nothing” because while the word “nothing” actually means “no-thing,” and things can be framed or they have boundaries and borders, divine presence has no boundaries or boarders and is omnipresent, that is to say everywhere. Further, non-duality is not a “thing” but duality is definitely a thing. Is the river the opposite of the ocean? Oceans create rivers and rivers flow back to the ocean.
