But he is inclined to over-simplify, and his preference for a foreign policy based entirely on calculations of (narrowly defined) American self-interest inevitably infects his judgments.
To over-simplify, this explanation says the growth we're getting now will have to be different from the growth we had before, requiring different kinds of skills and companies, many of them starting from scratch.
David Cameron also aims to simplify what he sees as over-restrictive planning regulations which he believes have been putting the brakes on economic development.
To simplify (a lot) the tri-gate transistor allows power to flow over three surfaces of a tall and narrow silicon fin, rather than over a flat surface.