By Medea Benjamin and Alice Slater for the Hill. Donald Trump angered the D.C. establishment when he said that NATO, the North Atlantic Treaty Alliance, may be obsolete and the U.S. should reassess its spending on the alliance. Hillary Clinton has used Trump’s comments as another example that he is a dangerous, loose cannon. But Trump has brought up an issue worth exploring and this month, when NATO will hold its Annual Summit in Warsaw, Poland on July 8-9, is an excellent opportunity to do so. Indeed, activists are planning to show up on in Warsaw during the Summit and in New York City there will be a demonstration on July 9 in Times Square. The time has come to spread the word about the dangerous mischief NATO is causing on Russia’s border. With the recent breakup of the old paradigm after the UK just left the European Union, there may be a new opening for change. It has been reported that Germany and France have been talking about ending the sanctions on Russia imposed after the Ukraine events and are now recommending a less aggressive posture for NATO. America too, could do its share to make good on the UN promise to “end the scourge of war” by ratcheting down the hostilities towards Russia and working for the abolition of NATO. You don’t have to be a Donald Trump supporter to recognize that it is time to rethink NATO.