'The election happened ... And then there was radio silence.'

The morning after Trump was elected president, the people who ran the US Department of Energy - an agency that deals with some of the most powerful risks facing humanity - waited to welcome the incoming administration's transition team. Nobody appeared. Across the US government, the same thing happened: nothing.

The morning after Trump was elected president, the people who ran the US Department of Energy - an agency that deals with some of the most powerful risks facing humanity - waited to welcome the incoming administration's transition team. Nobody appeared. Across the US government, the same thing happened: nothing.

And now, government is under attack. By its own leaders.

In The Fifth Risk, Michael Lewis reveals the combustible cocktail of wilful ignorance and venality that is fuelling the destruction of a country's fabric. All of this, Lewis shows, exposes America and the world to the biggest risk of all. It is what you never learned that might have saved you.