In Passage 2, what claim is the author developing in paragraphs 14 and 15?
9 Arriving at the sentinel's post, Captain Preston drew up his men in a semi-circle, with their faces to the crowd and their rear to the custom-house. "When the people saw the officer, and beheld the threatening attitude with which the soldiers fronted them, their rage became almost uncontrollable.
10 "Fire, you lobster-backs!" bellowed some.
11 "You dare not fire, you cowardly red-coats," cried others.
12 "Rush upon them!" shouted many voices. "Drive the rascals to their barracks! Down with them! Down with them! Let them fire, if they dare!"
13 Amid the uproar, the soldiers stood glaring at the people, with the fierceness of men whose trade was to shed blood.
14 Oh, what a crisis had now arrived! Up to this very moment, the angry feelings between England and America might have been pacified. England had but to stretch out the hand of reconciliation, and acknowledge that she had hitherto mistaken her rights but would do so no more. Then, the ancient bonds of brotherhood would again have been knit together, as firmly as in old times. The habit of loyalty, which had grown as strong as instinct, was not utterly overcome. The perils shared, the victories won, in the Old French War, when the soldiers of the colonies fought side by side with their comrades from beyond the sea, were unforgotten yet.
England was still that beloved country which the colonists called their home. King George, though he had frowned upon America, was still reverenced as a father.
15 But, should the king's soldiers shed one drop of American blood, then it was a quarrel to the death. Never—never would America rest satisfied, until she had torn down the royal authority, and trampled it in the dust.
16 "Fire, if you dare, villains!" hoarsely shouted the people, while the muzzles of the muskets were turned upon them; "you dare not fire!"