> I don't believe that it has ever been about minimizing costs. At Facebook, no, it hasn't been. What parent is saying is that he hopes FB did some research

> I don't believe that it has ever been about minimizing costs. At Facebook, no, it hasn't been. What parent is saying is that he hopes FB did some research on whether this will actually help or hurt productivity before risking the lifeblood of the company (engineer productivity).