I feel genuinely conflicted: On the one hand I get the "authoritarian overreach heebie-jeebies", that I think a lot of people on HN probably share. On the other hand I'd also really like the West to harden its election processes from election interference by its adversaries (e.g. Russia) - and shoring up dysinfo on e.g. Facebook by requiring users to prove their identity with a government ID is one of the only ways to truly effectively combat this at its source (fact-checking just can't keep up with a firehose of dysinformation). Ideally I'd want "real id requirements" to be limited " partake in public discourse" (mainly Facebook and Twitter). But the slippery slop argument just feels pretty strong here too - once a mechanism like this is in place, its use will only ever expand, and it's much easier for a new government to commit overreach if it's already there and just needs expanding. And of course all this "think of the children" nonsense needs to stop.
Elections are easier to solve technically. No mail in ballots. Require state ID in person at the voting center. But that's a different topic that can get divisive, long and derailed very quickly.