I've still never seen the proposal for how they will fence up scotland with a wall to stop border crossings - you want go, up to you, but I'd want a 20 ft high wall US mexican border between us and scotland !! They think the Irish border an issue, that would be nothing to scotland leaving issue. Besides these scots do not want to let the scots in the rest of the UK vote on it - which they should as they would have to apply for UK citizenship potentially !