"The daring character of this assault cannot be overestimated. It was an organized investment of a royal fortress, where the king's flag was flying, and where the king's garrison met them with muskets and artillery. It was four months before Lexington, and Lexington was resistance to attack, while this was a deliberate assault. When the king heard of this capture it so embittered him that all hope of concessions was at an end. It made war inevitable."