Yes, They nail it well. Makes VERY clear why We have a problem with the present system. Does NOT make clear that ANY money system - debt-based or otherwise - WILL promote the psychopaths, nor does it explain that if We go back onto a metals-based system, Those who presently are hoarding gold (and You know that many are), the control will shift to Them.
On top of that, They fail to explain that the problems of Our system are NOT based on the fiat nature of the money/currency, but are solely arising from interest being charged by the issuer. A society could decide that green marbles will be considered the token We use to represent Our meaningful energy expended, and as long as green marbles are not lent to Us at interest, they will work fine as representations of Our energy.