I'm not totally convinced by the global warming theory; however if it is true, Scotland will be an ideal place for growing vines, just like Chile is today.
I have a reasonably large south facing, sloping garden...
Describing the teroir might be a problem though; a hint of dog run, a soupçon of creasote fence.
And what to call Scots wines?
Will there be a Cotes du Bridge?
A Holyrood Fiasco?
A Port o' Leith?