What actually is the Mind? What if we are All of It?

Tom speaks about the mind being our filtered perception of all that is. The only way for us, in totality, to know ourself, is for us to experience ourself. Tom uses the analogy of a projector, and the only way for the projector to know itself, is to see the projection. So in this sense, we experience our reality, so we may know the vastness of all that we are. We are not the individual separate identity, but we are Life itself. Tom asks us to question, where actually IS mind LOCATED? We are told consciousness is located in the brain, but what if it's not? What if consciousness is everywhere, and it makes up the totality of all of experience?