If I were to try and insert a crowbar into the political consensus in favour of the gyratory it would go something like this (In addition to any demo).
Labour: Go straight to the top - copying in councillors etc. Bombard Richard Leonard and Jeremey Corbyn with communications about how the Edinburgh party is committed to despoling the city in favour of TH Real Estate, which is a subsidiary of Nuveen - which manages $900bn in assets.
SNP: Lobby national and local politicians, highlighting the opaque nature of the Growth Accelerator Model and how it seems to favour big business, reminds you of PFI and seems exactly the sort of thing the Tories would do - which is a shame, as that makes you question what an independent Scotland would look like.
Tories: Local and national. Why are you letting Labour and the SNP get away with ruining the historic centre of Edinburgh, through some shady deal? This could end up costing the city a fortune and looks like a new tram fiasco. Are you in favour of this? Aren't you the party of fiscal responsibility?
Lib Dems: Local and national - How can you support something as opaque and anti-democratic as the Growth Accelerator Model?
Greens: Thanks Chas - keep up the good work.