So on November 20, 1767, the Townshend Acts was passed. This act put taxes on things such as glass, paper, and even tea. The Acts led to an outrage among the colonists and helped spark the boycott. The resistance in the 13 colonies was indicated with the slogan, "No taxation without representation". Smugglers even tried to avoided the taxes by importing goods without the taxes and by organizing a boycott of the authorized imports. Samuel Adams and the Sons of Liberty of Boston were notable supporters of this boycott. Economic pressure from the boycott caused several entities in Britain to press for