Two minutes later the right arm was pointing normally and the reaction to the left appeared. The patient made no complaint at all about the experiment.
The general fact of surplus value, namely that the workmen does not get the full value of his labours, and that he is taken advantage of by the capitalist, is obvious.
Whenever you're sitting across from some important person, always picture him sitting there in a suit of long red underwear. That's the way I always operated in business.