<span>The issue of slavery was largely responsible for the party realignment that followed the election of Abraham Lincoln in 1860 because Abraham was the one who fought for the rights of black people in USA and he was the one who killed the racism.</span>
Your answer is The Trojan Horse.
<span>The Albany Plan of Union was a plan to place the British North American colonies under a more centralized government. On July 10, 1754, representatives from seven of the British North American colonies adopted the plan. Although never carried out, the Albany Plan was the first important proposal to conceive of the colonies as a collective whole united under one government.</span>