Scientific co-operation with the people, of which the defenders of science talk, must be something quite different. And this co-operation which should exist has not yet begun. It will begin when the man of science, technologist or physician, will not consider it legal to take from people—I will not say a hundred thousand, but even a modest ten thousand, or five hundred rubles for assisting them; but when he will live among the toiling people, under the same conditions, and exactly as they do, then he will be able to apply his knowledge to the questions of mechanics, technics, hygiene, and the healing of the laboring people. But now science, supporting itself at the expense of the working-people, has entirely forgotten the conditions of life among these people, ignores (as it puts it) these conditions