Em-dashes in this article.

What is described here is basically just CIDR plus NAT which is...what we actually have.

At the time IPv6 was being defined (I was there) CIDR was just being introduced and NAT hadn't been deployed widely. If someone had raised their hand and said "I think if we force people to use NAT and push down on the route table size with CIDR, I think it'll be ok" (nobody said that iirc), they would have been rejected because sentiment was heavily against creating a two-level network. After all having uniform addressing was pretty much the reason internet protocols took off.