What event is a major cause of the Revolutionary War?

A major cause of the Revolutionary War was the imposition of British taxes on the American colonies without their consent, exemplified by the Stamp Act and the Townshend Acts. These taxes fueled widespread resentment among colonists, who rallied around the slogan "no taxation without representation." The British government's attempts to exert greater control over colonial affairs further escalated tensions, ultimately leading to the desire for independence. This growing discontent culminated in events like the Boston Tea Party and the First Continental Congress, setting the stage for revolution.