Is the Guardian practising what it preaches on climate change?
The Guardian has an advertisement today from Sainsbury’s. Nothing wrong with that; respectable paper, respectable retailer. It’s the nature of the ad that’s interesting: a big bubble saying Save 10p per litre of fuel, surmounted by a picture of a petrol pump nozzle. You can see were the problem lies, can’t you? This is the paper that’s
