Truth? These days it no longer exists, people say. We live in the state of ‘post-truth’. What is ‘true’ is not important—maybe it has no need to exist.

And it is not only these days, if we believe what the historian Yuval Noah Harari says in Lessons for the 21st Century. According to him, ‘post-truth’ is not just something happening now. It is an integral part of humankind. “Homo sapiens is a post