Comment by causality0

You don't necessarily have to be in favor of any measures which reduce adult privacy to be in favor of that. Logically speaking, the liability for minors accessing age-gated products and services is the person who provides those products and services to the minor. In the case of the internet, that person is the parent, not the ISP or the website. It is the parent who contracts with the provider and then forwards the product to the unauthorized user, the child. A parent who purchases, say, access to porn and then provides that access to their child is no different than a parent who buys booze and provides access to it to their child.