Maybe some sort of open letter to the incoming Labour government? Something along the lines of:
"We voted you in for change, which you campaigned on. We're not yet convinced you'll deliver it, but we're giving you a chance to prove it. We've just told you, convincingly, that we don't want you to continue with the previous administration's lines and approaches. So you've got one chance, don't f**k it up.
First thing, get rid of all that 'ironclad' bollocks. Second thing, don't borrow under PFI on the sort of long term rates that would make a credit card company blush, when you can borrow from the markets for less than we can. But most of all understand clearly that for many of us, this country is broken, and we've given you a chance to fix it.
Start now."