"Many are making it look as if the fashion industry are starting to take responsibility, by spending fantasy amounts on campaigns where they portray themselves as ‘sustainable’, ‘ethical’, ‘green’, ‘climate neutral’ and ‘fair’,” Thunberg wrote. “But let’s be clear: This is almost never anything but pure greenwashing. You cannot mass produce fashion or consume ‘sustainably’ as the world is shaped today. That is one of the many reasons why we will need a system change.”