<p>"Keep Calm and Carry On" has become one of the most recognisable slogans of the twenty-first century. But where is it from and why has it resonated so strongly with the modern British public? This book reveals the truth behind the now infamous poster, tracing its origins to the Second World War, when it was created to allay public panic in the event of a German invasion. Of course this feared invasion never happened, and the poster would have ...