No Taxation, No Revolution! Effects of the Townshend Acts and the Boston Massacre History Grade

In an effort to quell rebellion and at the same time boost the king's coffers, the Townshend Acts was introduced to the colonies. Little did the British Parliament know that the said Acts would make the colonists angrier. Read about the effects of the Acts and how they led to the Boston Massacre. Do you think the colonists' response was justifiable? Did the British underestimate the colonists?