May I gently point out to the hon. Gentleman that at least there are three DUP Members in the Chamber, whereas by my count only two Scottish Labour MPs are present?
The hon. Gentleman talks a very good game for defending the Union, but the fact is that the leader of the SNP in Scotland, Mrs Sturgeon, and the Mayor of London have been very quick to start talking about how they would like divergence and special deals, which would completely wreck the union of the United Kingdom.