The question is not whether you have to carry an ID on you at all times, but whether you have to show your ID to vote. Having an ID does not really change anything with respect to anonymity, unless you have to carry it. Something that really impacts anonymity and privacy: mobile phones.
>The question is not whether you have to carry an ID on you at all times, but whether you have to show your ID to vote.
No, but it is nontheless relevant: in the Netherlands one is compelled to carry ID. Absolutely no such requirement exists in the US. So it's a different situation where an ID is required to vote in a country where carrying ID is already compelled compared to requiring an ID to vote in a country where no such ID-carrying requirements exist and many find the notion of compelled ID-carrying odious.
That would be a good point if an ID was not required for many other activities. I don't understand why people think it's voter suppression that you need an ID to vote, but not, say, marriage suppression that you need an ID to marry.
Requiring an ID isn’t in itself voter suppression. Actions taken that reduce (ease of) access to obtaining that ID is suppression.
A marriage also isn’t as time-sensitive as a vote, so that’s somewhat different. If someone who lacked ID goes to the poll to vote and is rejected for not having ID, this is different from going to the City Hall to register a marriage. You can do the marriage on another day. The vote, not so much.
