It's 2003, the US and UK invade Iraq claiming that they have WMD(which later was proven to be false).

Is it O.K. for Facebook to allow call for violence against Americans and the British? Should Facebook provide secure channel for the organisation of the assassination of T. Blair?

Zuckerberg moved by the struggle of the Palestinians, starts allowing Hamas to organize attacks through E2E encrypted channel on Israeli soldiers and politicians. Maybe when he is on it, should also provide them with historical location data of the person of interest? Is that alright?