I think this is a tough call. on some hands, you feel that if the savings are greater than the investments, the city of SF is getting housed. On the flip side, if the value of that investment is greater than the value of the tax dollars, than it's an interesting debate. I do think the human capital and empowerment aspects of the companies profiled are so profound that pursuit of alignment is so exciting. I heard last week that genentech's employees mentor what I think I recall was 2000 students.