Suggest you read Frederick Douglas' speech at the dedication of the Lincoln emancipation statue. He made many critical comments that day. He closed with comments below.
"We have done a good work for our race today. In doing honor to the memory of our friend and liberator, we have been doing highest honors to ourselves and those who come after us; we have been fastening ourselves to a name and fame imperishable and immortal; we have also been defending ourselves from a blighting scandal. When now it shall be said that the colored man is soulless, that he has no appreciation of benefits or benefactors; when the foul reproach of ingratitude is hurled at us, and it is attempted to scourge us beyond the range of human brotherhood, we may calmly point to the monument we have this day erected to the memory of Abraham Lincoln."