There’s a type of organic shop and farmers market purist I find amusing – those with more than one bottle of tamari in the pantry, who brag about how they hated plastic waste before David Attenborough shamed it. Whenever I find myself at a dinner or party being talked at by such people about pesticide-free lavender oil, I’ll likely challenge them on the fact working class people are less likely to ‘shop ethically’, and prod them about why this might be.