The document summarizes key events and groups in the lead up to the American Revolution: 1) The Proclamation of 1763 restricted colonial settlement beyond the Appalachian Mountains to avoid further conflict with Native Americans living in those areas. 2) As rebellion grew against British rule, the colonies divided between Patriots who supported independence and Loyalists who remained loyal to England. 3) The Boston Massacre, in which British soldiers fired into a crowd killing colonists, was seen differently by the colonists and England - the colonists viewed it as murder while England argued the soldiers acted in self defense against a mob.