The symbolism of the american president that signed the Emancipation Proclamation and that freed all slaves in America to be free men forever, this is the hope that other nations have lived this division, and this problems between races, but with time and work they do go away.
you would want to remove this as this goes against your claim, although you could use it as a counter claim and have a rebuttal ready with it, it would not fit the claim.
