By now we’re all used to being lectured by woke hypocritical celebs. But Lewis Hamilton’s suggestion that we all turn vegan in order to save the planet takes the biscuit. This is a man who zooms around a track in gas-guzzling speed-machines for a living and he wants the rest of us to eke out an existence on kale and nuts in order to shrink humanity’s carbon footprint? The gall is off the charts.