https://www.youtube.com/watch?v=_Ef8p-kQDRs
It would be quite an irony if Canada went from being a colony of the UK to becoming a US state. It would be much better if Canada could officially become its own republic.
NZ would rather remain independent of Australia and not have to become an Australia state. Australia might eventually want to become its own republic, thus becoming fully independent of the UK. The same could eventually happen for NZ. Canada should never be too quick to give up and merely transfer from being under the authority of the UK to becoming absorbed by the US.
Canada, Australia & NZ should each all consider becoming their own republics. Alliances with the UK and the US can easily remain intact.
