And as for Radio 4 trying to pick fault and ask whether Australia has a tunnel to mainland Europe, haven't they heard of the global hyper loop network so Australia will by the end of a century. Probably. And to which nation are there cultural ties? The Ashes. Rugby. So culture and the white heat of technology. Exceeds some spurious, imputed value of the Single Market, probably.
Good for Boris to be willing to carry on negotiating and be flexible, for the good of everyone.