With anti-Semitism on the rise across the world, and a British MC spreading vile conspiracy theories on social media, we speak to two men - Robert Guterman and Paul Samuels - whose lives have been shaped by fighting against this poisonous hatred.

Robert's father fled Germany to escape the Nazis, and in the 70s they marched together to fight the emergence of the far-right.

Paul is the co-founder of "Love Music, Hate Racism", and was told by his father never to trust human nature.

Find out more about them and the show at www.the100typesofhuman.com

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