Terribly mysterious thing, this - Blair McDougall has decided to ignore the results of a new poll showing his anti-independence campaign are within a mere 3% swing of losing the referendum, and instead seems much more interested in the results of a YouGov poll that excluded everyone who actually has a vote in the referendum, ie. it's a poll of voters who live in England, Wales and Northern Ireland.
Now, as I've said before, YouGov have their faults but they're not blithering idiots - so they must know perfectly well that, as a matter of straightforward legal fact, it simply would not be possible for the rest of the UK to deny Scotland the use of the pound after independence. The only conclusion it's possible to draw from the way these two questions are worded, therefore, is that YouGov have consciously and cynically decided to mislead their English respondents. The first question implies that a rejection of a formal currency union would be exactly the same thing as the utterly impossible "prevention of Scotland from using the pound" (it isn't the same thing), and the second question implies that usage of the pound on an informal basis would not be available as a possible "Plan B" if a formal currency union is rejected (it would be available).
It's amusing to note that in spite of these heroic efforts to bolster the UK government's propaganda campaign, YouGov have still managed to uncover a slight DECREASE in English opposition to a currency union since they asked the question at the time of George Osborne's speech.
If Scotland did become independent, would you support or oppose it continuing to use the pound as its currency?
Support 26% (n/c)
Oppose 53% (-2)
Suppose an independent Scotland is not able to use the pound as its currency. Do you think Scotland does or does not have a Plan B for a currency?
Does not 52%
As the second question makes about as much logical sense as enquiring which of your seven feet you most like to kick footballs with, the results are quite literally irrelevant. In the highly unlikely event that a Plan B is required, we know that it is likely to involve retaining the pound in some form or another - either literally, or by pegging a nominally independent currency to sterling.
Much more interesting is the finding that a paltry 8% of respondents in England, Wales and Northern Ireland think they would be financially better off if Scotland became independent. It seems that deep down, voters south of the border do have a sense that London media mythology about resource-rich Scotland being "subsidised" is probably garbage.