We are living in the 'post-truth' era - a time of alternative facts, fake news, social media echo chambers, dodgy statistics and outright lies. Caught in the middle of a tsunami of information, we are arguably more politically engaged than ever; but when politicians and the media tell us the truth, we're just not buying it.

How did it come to this? And what responsibility do citizens have to check sources, to educate ourselves, and to pay for news? How do we stay reliably informed in a world where truth is supposedly a thing of the past?

In Not Buying It, Charlotte Henry looks at the facts behind fake news, talking to some of the major players and key thinkers in politics and media to provide context, explanation, and, crucially, solutions.

It's time to take the truth back.