What's the most useful thing you could know about your own life? In this era-defining book, developed from her ground-breaking Radio 4 essay series, Naomi Alderman turns her boundless curiosity and incisive thinking to a question that affects us all - how do we understand, and navigate, the epoch we're living through? She calls this epoch the Information Crisis.The internet has flooded us with more knowledge, opinions, ideas, opportunities, as well as verbal attacks and misinformation than ever before. It lets us learn more quickly and also spread falsehood more quickly, it brings us together and also divides us in new ways, it is now the lens through which we perceive and understand the world. There is no going back.