There is no outside to reality. Whatever exists belongs to the same totality, even when its forms are sharply different. This is the sense in which reality or being is one.
The claim concerns dependence. Nothing exists through itself alone. A tree depends on soil and climate. A person depends on a living body and a social world. Each has its own integrity within relations that make it possible.
Priority monism
Priority monism says that the whole is fundamental. Its parts are real, though their existence and character depend upon the whole. Reality is not assembled from fully independent units. The units are already expressions of a wider order.
This differs from existence monism, the idea that only one concrete thing exists. I do not think people or objects must be reduced to unreal appearances. Their boundaries can be relative while their effects remain real.
Why the distinction matters
If every distinction is dismissed as illusion, responsibility becomes difficult to articulate. Harm can be minimised because the harmed person is treated as ultimately unreal. A world-affirming nonduality cannot accept that conclusion.
Local actions have consequences even within a single reality. Care matters because each being is a way the whole exists here.
Consciousness within reality
Consciousness emerges within living processes capable of feeling and orientation. It belongs to nature.
Experience is how part of reality becomes present to itself through a living being. The event is real without needing to be the substance of the cosmos.
A lived implication
Notice how little of this moment is self-produced. Breath arrives through an atmosphere you did not create. Language comes through other people. Your life takes shape through these relations.
This does not make your life any less your own. It shows how deeply you belong to the world around you.