Late on a Thursday afternoon in early March, just off Brick Lane in the heart of London’s nightlife hotspot Shoreditch, 23-year-old Louisa Davidson is taking calls and co-ordinating cables and scaffolds, as shocking pink Vegan Nights banners are hung around the expansive courtyards of the Truman Brewery. There is a chill in the air, quickly warmed by a buzzing atmosphere more like a music festival than an ethical food fair, as BBC Radio 1Xtra and House of Camden DJs play records, cocktails are poured and entrepreneurs sell zines and street wear alongside the vegan sushi, patisserie and “filthy vegan junk food”. Read more