Robson has cocked his head far to one side so that it is almost resting upon the thick woolly beret chucked into his epaulet. He is squinting, and has an aghast look about him. His hypothetical Yank counterpart would probably demand, at this point, a complete explanation of prime number theory, and when it was finished, denounce it as horseshit. But Robson just lets it go by. "Am I to understand that we are changing the number of our Detachment?"