Thank you for posting, as it is thought-provoking for us on this platform 

But of course, we live (and die) in a prison that is structured in higher dimensions than we can grapple with (i.e. 5th 6th dimensions ...)

The whole concept of the core-self's prerogative of being a witness to the experiences in this world is best conceived of by an inSelf yogin as a purgatory!

This week's banner sum's this up best and so deeply!!

Even when the iSelf and the sense of identity escape the "Fort Knox" level of incarceration of the intellect, the iSelf then misidentifies the sense of identity as its own spirit-force.

So mental slavery is the hardest to overcome.

Well, way beyond that, the core-self slavery is nearly impossible to overcome!