On July 2, Congress voted for independence and published the declaration on July 4, which Washington read to his troops in New York City on July 9. At this point, the Revolution ceased to be an internal dispute over trade and tax policies and became a civil war. The states as represented in Congress were engaged in struggle with Britain, but each in turn was split between Patriots and Loyalists. Patriots generally supported independence from Britain and a new national union in Congress, while Loyalists remained faithful to British rule. Estimates of numbers vary, one suggestion being the population as a whole was split evenly between committed Patriots, committed Loyalists and those who were indifferent. Others calculate the spilt as 40% Patriot, 40% neutral, 20% Loyalist, but with considerable regional variations.