If the robots are the ones altering the position of matter at or near the earth’s surface relatively to other such matter, there are still roles for telling the

If the robots are the ones altering the position of matter at or near the earth’s surface relatively to other such matter, there are still roles for telling them to do so, and history suggests the latter work is capable of indefinite extension: there are not only those who give orders but those who give advice as to what orders should be given. (plagiarism intentional)