Oh dear, where do I start?
1) Why did you feel the need to put "the Irish" in inverted commas, as if being Irish wasn't a real nationality? Perhaps you refuse to believe that part of the Emerald Isle no longer wanted to be part of the United Kingdom and that they should still be British.
2) "Meanwhile, I must admit to being sick of the anti-UK sentiment emanating from the likes of Nicola Sturgeon" Yeah, and we're not sick of the anti-Scotland, anti-Irish, anti-AnyNationButEngland guff that comes from a small section of the English population?
Nicola Sturgeon is the leader of a political party whose "raison d'etre" is to bring about Scottish independence. This should hardly be a shock to you. I would say it's more "pro-Scotland" than "anti-UK", but we're all entitled to our own opinions, and if you've formed yours from the so-called "national" (ie UK) press/media, you're never going to get a balanced view.
Honestly, your fear of the SNP is bordering on hysterical. Like it or not, they're still the third largest party in Westminster and they were put there by democratic elections.