I believe that would be the fault line.
Hope it helps!
Bajo el reinado de Filipo II de Macedonia, inicialmente en la periferia de la política griega durante el período clásico llegó a dominar a la antigua Grecia en el lapso de solo 25 años, en gran parte gracias a la personalidad y las políticas de su rey.
-became more radical in 1770s --> fierce opposition to British crown- 1770 he had come to the conclusion that american colonists should allow for British control, given some adjustments to current order of course- chaos and even violence including the recent Boston, came as a result of five years worth of instability, Massacre of 1770 in which British forces fired into a crowd of townspeople, killing five.- violence --> solution of revolution