For all the talk of the meaning and purpose of our jobs, most people see them merely as a means to an end. Only 29% of employees in North America say they’re engaged (worldwide, the number is 13%). And the reality is that a lot of work will soon be done by computer. Processing-type technology has already eliminated many “routine manual” and “routine cognitive” activities, notably in factories and offices. And new artificially intelligent machines are likely to take away more, even within professional occupations. Forty-seven percent of jobs are at risk over the next 20 years, one study showed.