@existential potential,
EP - that's pretty much what I said, although my main point was that 'hardwiring' occurs within our brains whether we like it or not, which by their very nature create constraints.
Fortunately for us, we can also 'hardwire' other automated circuits into our brain that run 'awareness' programmes.
The amount of consciousness we actually have will always be up for debate. My guestimate is 3%.