"Age verification" is such a politician's way to label this. It doesn't actually verify your age. What it does do is set the groundwork to argue that none of us should use any software on any computer that an App Store with Age Verification doesn't allow us to.

But there's a bigger issue than just what software you're allowed to run on your own computer. What's really insidious is the combination of the corporate and government interest. If every server tracks how old you are, it's a short step to tracking more information. Eventually it's a mandatory collection of metadata on everyone that uses a computer (which is every human). Something both corporations and governments would love.

You were worried about a national ID? No need. We'll have national metadata. Just sign in with your Apple Store/Google Store credentials. Don't worry about not having it, you can't use a computer without it. Now that we have your national login, the government can track everything you do on a computer (as all that friendly "telemetry" will be sent to the corporate servers). Hope you didn't visit an anti-Republican forum, or you might get an unfortunate audit.