Diversity is the intrinsic expression of beauty. Think, for instance, of a swarm of parrots, a rainbow or butterflies. But beauty is also expressed in human diversity, in the multifaceted articulation of customs, languages, art, and foods. Today, however, as in the past, diversity has many enemies. Puritans, identitarians, nationalists and illiberals of all sorts long for a monochromatic world made up of certitudes and like-minded, homogenous groups. They are scared by alterity, difference and, ultimately, themselves. Humanity, however, may only express its full potential through the interplay of diverse worldviews, opinions and ways of thinking. To defend diversity, therefore, is to defend our shared human nature, what binds us all together, since this is the only way we can be meaningfully different. To put it in the words of Edward Said “Humanism is the only – I would go so far as saying the final – resistance we have against the inhuman practices and injustices that disfigure human history.