As president of General Motors when Eisenhower tapped him to become secretary of defence in 1953, “Engine Charlie” Wilson voiced at his Senate confirmation hearing what was then the conventional view. When asked whether he could make a decision in the interest of the US that was adverse to the interest of GM, he said he could.

Then he reassured them that such a conflict would never arise. “I cannot conceive of one because for years I thought what was good for our country was good for General Motors, and vice versa. Our company is too big. It goes with the welfare of the country.”