Can anyone explain why this is a bad thing? All I hear about this is conspiracy theories or anti-government rhetoric but never a clear reason to why this is bad. I can't see a reason considering all of the benefits it can bring, and similar things have been rolled out across Nordic countries.

I think its that some anonymity gives safety from the government.

IE during WW2 Holland kept such meticulous records on its citizens that it indirectly leads to the greatest numbers of imprisoned ethnic groups ( because the information was there , easily accessible by the invading forces.

I think thats a good example of how too much info results in vulnerability for citizens.

I dont have an opinion on this just sharing what I think is a good example.

Only big tech should be allowed to have databases of people and all their preferences (or the other companies / governments they sell their databases to).

Well, for one thing, the project would be gifted to one of the usual gravy-train companies, Fujitsu/TCS/Cognizant/Accenture. They will spend untold tens of billions on a half-baked bag of crap, beg for yet more money to fix it (blaming gov in the process). Eventually it'll be rolled out several years late and many billions over budget. And of course, there'll be board positions for those in gov that play along.

You don't want Palantir to be able to buy list of Uber riders traveled to/from locations near MI6. A universal government backed ID cards on signup, or worse yet used as substitute for credit cards, makes that kind of things easy.

You can have such ID card system that can produce proof of authenticity of card itself, without any digitized card-face information included. I think that's how most existing systems are implemented.

I don’t think it’s bad on its own, but from my experience, the rollout can be messy and lock people out. Aadhaar in India had long registration queues, biometric issues, and banks making it mandatory. Even in the UK, the digital residency permit switch caused issues at border control.

No. The onus isn't on anyone to explain why it's bad

Would you be willing to publish your browsing history with your real name attached? Why not list your real name in your HN bio?

There are several reasons. I believe, many would acknowledge that it absolutely has good sides. But there are worrysome sides. As I life at the moment in Switzerland I know a little bit about the discussion there:

The implementation of an E-ID could just not good. In Switzerland people voted against E-ID already once and I believe now everyone agrees nowadays that it would have been an bad bad implementation back then (too much reliance on external companies). The same was true e.g. for Covid Certificates. The different implementations around Europe had different qualities and e.g. Switzerland ended up with one of the better (or maybe best) ones, where the identity of people were protected.

Let's just take the example of voting. It is already hard to explain to people that voting works as intended. Look e.g. at the US were I've the impression people do not trust regular voting anymore, despite having people from other countries checking if voting works correctly in the US. But overall it is a system almost everyone is able to understand. But the moment you bring cryptography into the game it's over. 99% will never ever understand why they should trust this. And honestly I feel with them. There are a lot of software people here and we all know how awful our whole industry cares about security overall and how critical software components depend sometimes on a few people. At least the whole implementation should be open source, everything else should not be tolerable.

What I have the impression most people fear, is not the E-ID itself, it is how it will be misused. Suddenly websites will now request verification for dubious reasons. While it is not the case with a regular ID, it will be trivial to do so in the future. The same with mass surveillance, it was not practical before internet, now it is, so governments do it. I think here comes one of the main arguments against it people would bring up, there is no simple instrument for people how they can fight back in case they dont like to identify with their E-ID.

To some degree there is mistrust in government (in Switzerland less then in Europe I believe) for very valid reasons. But still e.g. in Switzerland they had records of many people years ago. After the whole topic came to the surface it was a debacle and new laws were created to explicitly forbid this. E.g. in Switzerland it is not allowed by law to just store some information because are from the left-wing or right-wing (just regular left-wing/right-wing, not extremist), just as one example of something simple. Despite of this government still started to do again. Several newspaper requested this information, which now has to given out, and found it, despite being against the law, the government is doing it again. This kind of thing you can find for other European countries as well, and for the US I assume I don't even have to start.

Then what about people without Internet? At the 38C3 in germany last year was a presentation about this topic (Don't remember the full name, just that is is somehwere on https://media.ccc.de/c/38c3): that we always think it is just the old people, but this is not true.

Sure you could argue, that people give away they privacy willingly anyway, but I'm not sure if this a good reason to argue against all the suspicious some people have.

Here an article from a Online newspaper in Switzerland, tough its German: https://www.republik.ch/2025/08/29/ein-klares-jein-zur-e-id

At least in Switzerland I believe, if they just slightly would change the law it would benefit everyone. E.g. that in case an internet page expects an E-ID, that first it needs to through (a probably costly) evaluation what data is really, really needed, with many privacy experts at the table, to always reduce it to the absolut minimum (the E-ID has this feature to be even better than an ID regarding this). Additionally that there must be e.g. always a possibility to somehow call and have a possibility to do it without E-ID.