Labour shadow minister David Lammy has said writing a book was "therapy" from the death threats and abuse he has faced.
Lammy released Tribes, in which he examined the tribalism in British politics, earlier this year.
Speaking to Yahoo UK’s White Wine Question Time podcast, he said: "When you’re writing a non-fiction book, it’s a great way to understand your own mind and how you feel about the world around you. This is a world in which I was getting death threats."