The following paragraphs added 12 November 2019
These ideas were prompted by listening to BBC Radio 4 Costing the Earth, if holistic political economy is about systems thinking then the government needs to be organised along systems lines as opposed to what could be described as departmental silos with a patchwork of agencies and other organisations. This is more than appointing someone with cross departmental resposnsibilty it needs to be done in a fundamental way, by design.
The Governments draft environment bill which I reference can be found here.
Part 4 - Act - Tactics - Organisation - Constitutional Reform