When it comes to the United Nations, Israel needs to take a much more aggressive response. As a preliminary step, and a potential precursor to entirely pulling out of the organization, Israel should immediately and permanently close every single U.N. office operating in the country.The events of the last month have again exposed that the U.N. is an infested cesspit of Jew-hatred.Distorting fact, truth and reality, the U.N. secretary-general incl…