For President Trump, this was a Daniel in the lions' den moment. But his full–throated blast on Europe to an audience containing the ruling elites of the EU stunned the watching world. Because if you do not do so, he told Europe's leaders, 'your countries are going to Hell'. President Trump's tough–love approach towards Europe has so far succeeded. His UN address is a game–changer for Europe, and a rallying cry for the defence of Western civilisation.