There’s been a general conservative response to liberals criticizing House Republicans for not reading the superseded text of the Constitution that is something to the effect of, “don’t liberals understand that the three-fifths compromise diluted the power of the slave states by preventing them from counting slaves as people for the purpose of apportionment?”

This is true — and also completely irrelevant to the argument that in reading the Constitution, we should be actively acknowledging that America used to be a slaveholding society and for that reason the Constitution was flawed at its inception. The fact that slaveholders would have preferred that slaves count as a full person doesn’t litigate against reading the whole Constitution, including the parts that handled the matter of slavery in a country founded on the idea “that all men are created equal.”

I will say that remembering the debate over the three-fifths compromise is useful because while we tend to grade our predecessors on a moral curve regarding history and racism, the fact that the slaveholding states wanted to count their slaves as people for the purpose of apportionment is a reminder that they knew very well that that they were enslaving actual human beings and not chattel.

Adam Serwer is a writing fellow at The American Prospect and a graduate of the Columbia University Graduate School of Journalism. He also blogs at Jack and Jill Politics and has written for The Village Voice, The Washington Post, The Root, and the Daily News. Follow @adamserwer