Apart from voting demographics, what I am curious about: what would those Scotland and NI Brexit voters think if the current trade agreement negotiations lead to a no-deal Brexit after all (which is what's currently being threatened, I think), that leaves NI in unclear territory? That question is irrelevant for England and Wales, since no-one is considering their departure from the UK. But if a good part of that 35% in Scotland and 44% in NI is against this type of Brexit, then the secession issue is seriously on if the Tories continue on their current path.I know what he is saying but again it is only to make the narrative fit that only English people voted Brexit which is untrue and quite unpopular to point out as you can see.
Significant numbers of people though a minority in those countries also voted to leave in Scotland and NI. These are not tiny fractions of those populations by any means. If voting leave is so unconscionable that only the (pick your own superlative ) English would do so then how come so many Scots and Welsh and N Irish also voted leave.