Yes, what are we arguing about?
Mary Miller put up a graphic that represented IL's party affiliation/voting patterns by coloring in the land. We all know that land doesn't vote. People do. So, Ron responded by pointing that out. That's all he did. He made a one line comment identifying the fault in the graphic used.
Yes, gerrymandering was being discussed. Ron never said Dems weren't doing it. He simply pointed out the flaw in Mary's argument.
You're arguing against a point that was never made and then acting like everybody else are the ones that's being unreasonable.