Disclaimer: I have a (leftward) bias on political matters, but I tried my best to approach this question fairly. (I am fairly new to the SDMB, so I’m not overly familiar with the minutae of the forum rules and the history of their enforcement. I’m hesitant to dive into this particular stream, with so much water under so many bridges, but here goes nothin’.)
I think Hari’s comment was relevant to a big chunk of the comment he replied to, specifically this part:
However, there is no doubt whatsoever that Democrats achieved that result, and carried Alabama and Mississippi as well, only through sickening, brutal, wholesale massacre and intimidation of African American would-be voters.
Democrats of the time were quite open about their methods. “We shall carry the next election,” Democratic candidate for Governor of Louisiana John McEnery promised in 1874, “if we have to ride saddle-deep in blood to do it.” Former Confederate General Martin Gary laid out a similar plan for South Carolina: “Every Democrat must feel honor bound to control the vote of at least one Negro, by intimidation, purchase, keeping him away or as each individual may determine how he may best accomplish it . . . A dead Republican is very harmless.”
Hari’s followup comment is an elaboration based on how Hari understands the relationship between the politics of 1876 and today.
The voter ID statement’s truth can be argued (endlessly), but I don’t see it as much of a political “crack” or “jab” or whatever. It might be wrong, or too far off-topic for GQ, but in itself it doesn’t seem … cheap, as in a cheap political shot, which is how I read posters’ objections to it.