The delegates from northern states opposed to the idea of slavery
Explanation:
By 1804, all of the Northern states had passed legislation to abolish slavery, although some of these measures were gradual. For instance, a Connecticut law passed in 1784 declared that children of enslaved African-Americans born in the future would be freed—but only after turning 25
Extending citizenship and voting rights to non-White invaders would've certainly not have been allowed! Look up the definition of posterity yourself! The USA was only intended for Whites!