I'm linking to this video (below) for two reasons. Firstly, a good friend of mine, formerly of Hackney, now lives in the town concerned, and it's good to see that campaigning goes on outside cities as well as in them. And secondly, because it's also good to see a community get organised and fight back - even if road safety isn't top of your Subjects-That-Lefties-Usually-Get-Excited-About list.
Shame about the starring role for the LibDem MP, though.
(Oh, and third reason: I'm practising putting up YouTube videos, so thanks to Pete for explaining how.)