Unfortunately for you, I know our history.
At the beginning of the Revolutionary War, there was opposition to black soldiers fighting. The reason for the opposition was that white slave owners, one of which was General Washington, feared that giving blacks weapons would give slaves a way to gain freedom by using weapons to rebel. The truth of those times is the slave owners feared a slave revolt more than they did the British. During the war each state was required to provide a certain number of soldiers to help fight. However, the attrition of war was taking its toll, and state militias could not meet those numbers with white soldiers. While the colonists could not find enough white soldiers, the British allowed slaves to fight. Washington had two choices, lose, or take black soldiers. That probably would have been his end if Washington had failed, so guess what?
You don't know history. Now be quiet.