How can we untie the unknot?

But then thundering, inexorable realisation that the world is what the brain makes. Constraints in the meat give form to the symbols on the paper, to every inclination and imagining, to every cognitive process. Here then, this very sentence, out of the countable arrangements of matter limited to just a few forms the brain can see. So, on to understand the brain to understand the mind to understand mathematics to understand physics to understand the world, but then, just when this seems to be the path to enlightenment we see that constraints in the meat must arise from physical constraints. The meat of perception has been shaped by iterated selection and variation of ancestral nervous systems. How can we describe the tendencies of selection? By its constraints. The constraints of the physical system in which it selected. Above all, life must live and that is constrained by energy and momentum and mass and time and charge and gravity. A creature's abilities and imaginings reflect adaption to these constraints. We have no other notion but to point and say there it is. But these physical concepts are concepts of the mind. The self description is the constrained language of the brain. All folds in on itself. Start anywhere. Start nowhere. With boundless insight draw the circle tighter, but a circle it remains. How to hack reality? How to pierce the skin? How to find the spot on the wall where the illusion flickers and rip it open? We can relate here to there. Thing to Thing. How can there be more? How can there not be more.