Rage, hatred on left has envy at its root. Unfortunately, ENVY is the most powerful adverse human emotion.  Barely controllable in all of us it becomes  captivating when inflamed. Also, unfortunate is how easily ENVY is appropriated and utilized on a mass scale by unscrupulous politicians -- or -- even more nefarious, persons working toward one world government domination. People are basically sheeple.  They can be easily manipulated using their inborn ENVY to actually hate an entire sub-set of persons. Power corrupts.  Absolute power corrupts absolutely and meaningful power utilizes ENVY to concentrate the masses in to a formidable force