render them more employable, not less employable. the fallacy that the a.i. is going to destroy jobs. mark: what's a.i.? >> artificial intelligence, artificial intelligence, machine learning, is going to destroy jobs. everybody believes that. it's nonsense. all such machines enhance human capabilities, and thus, make humans more employable and better jobs and more exciting jobs and safer jobs. mark: and improve lifestyles. >> pardon? mark: and improve lifestyles. >> of course, in a steady expansion is of knowledge and wealth. mark: and, of course, who services these machines? you need engineers, you need mechanics, you need whatever, you need people who develop software. people who develop hardware and so forth and so on. when we come back, i want to ask you something about