Through economics, our politicians have the power to transform people's lives for better or worse. Think Deng Xiaoping who lifted millions out of poverty by opening up China; Franklin D Roosevelt whose 'New Deal' helped the USA break free of the Great Depression. Or Peron and his successors in Argentina who brought the country to the brink of ruin. Join former leader of the Liberal Democrats, Vince Cable, as he charts the interplay between money and power through history.