Infamous National Emergencies

In a land where campaign threats have been recast as mandated promises, where pathological divestments are reinvented as healthy investments, a green cry goes out Historians, please help us out here! How did Mr. Hitler gain unilateral powers for war-mongering investments of Germany? Do I recall something about declaring a national emergency? Which actually was an international emergency of his own fascist leadership making I wonder if there were any more Germans foaming at the mouth to build a nationalistic wall of soldiers and armaments, paid for with their own cooperatively intended taxes and regulatory fees and blood and tears lost during loss of life in World War One, than is the foamy case today In the USA, where compassionate boundary issues have Trumpian infested all Green Commonsense, that man-made social and language boundaries, walls, are economically and ecologically best resolved through establishing more diversely rich robust webs of economic/ecological cooperation, humbly acknowledging we are all on Earth together or about to tear Earth's climates of health monoculturally elitist apart. White patriarchal fascism is a national emergency already declaring narcissistic war on what's left of compassionate co-investments in health care climates, domestic and international, internal and external, personal and political, economic and ecological.