today we're speaking to professor jeffrey sachs, the director of the center for sustainable development at columbia university, one of the world's leading economist, dr. sacks, thank you so much for joining say, where is the conscience and where are the policies that are focused on the potential a war crimes every day in every way that you see out there and what should be done about it as well? what should be done about it is straightforward. of course, what the government of israel is doing is unconscionable. a world opinion is united against israel. the problem is the united states remains complicit in these war crimes because it's traditional and us politics, that politicians show no space between the united states and israel. now what's interesting is that we have seen i verbally by who i am schumer, i have been pretty explicit about the absolute unacceptability of the israeli government policies, but they haven't acted. but of course, a strong, effective view west president would do, would be to stop the flow of munitions if those munitions are being killed, they use for slaughter,