I mean some states have odd year elections for local issues, etc. After the precious election, they should do their diligence to find anyone who should no longer be registered, like people who they believe have died, or shouldn’t have been eligible to register. Anyone purged should get a courtesy notice via email or mail just in case.
Recounts happen sometimes, etc, so anytime between mid November and early January seems perfectly reasonable to me.
I’ve been thinking about this for a minute, and I think a good standard here is making a list of (relatively) non-overlapping causes of death that have claimed over a billion human lives.
Infectious disease is almost certainly at least one entry on this list, primarily secular war as well, starvation/famine probably a few times over, cancer and heart disease are probably distinct entries, and death attempting to grow/hunt food. I suspect deaths by religion could be on that list as well, but it’s the entry I’m least confident in.
In every sense of the word, this is a bad list to be on, but I don’t think religion is near the biggest culprit on the list, even if you do a lot of special pleading, and group all deaths by religious cause together, but split each disease, war, etc up for some reason.