https://www.newyorker.com/podcast/politics-and-more/jane-mayer-on-ohios-lurch-to-the-right
snip...
Jane Mayer took a deep dive into statehouse politics to learn how a longtime swing state
Ohio voted twice for President Barack Obamaended up legislating like a radically conservative one. Its laws, she says, are increasingly out of step with the states voters, and this is owing to a sweeping Republican effort at gerrymandering. While familiar, gerrymandering has become much more of a dark art, Mayer tells David Remnick,
thanks to computers and digital mapping. They have figured out ways now to do it that are so extreme, you can
create districts [in which the incumbent] cannot be knocked out by someone from another party. Mayer also speaks with David Pepper, an Ohio politician and the author of Laboratories of Autocracy, who explains how,
when a district is firmly controlled by one party, the representative is driven by the primary process inexorably toward extremism, until you have a complete meltdown of democracy.