‘“Vancouver was a part of the United States where the people were so clever that they never paid taxes to Washington”’
Now that is confusing.
Yes, Vancouver, one city of that name, is part of the USA. It’s in Washington. The state.
Sow what was Heinlein going for?
Implying Lazarus was telling tall tales again, because everyone knows Vancouver is in Canada?
That British Columbia was part of the USA in that timeline?