Well, like I say, I think you're winging it. I think you're unsure of your facts but don't want to admit it. I do, as it happens, know a little about this subject and I'm not really in a position to accept that you know more unless you can demonstrate it rather more clearly that you have done.
And so it was: and you'll note that it's not something I considered fuundamental because I mentioned that he may very well have thought himself English. It was something of a digression, but one that might be helpful in establishing historical accuracy, which is a point at issue here.
It remains true though, that despite defeating Scotland militarily and causing much destruction en route, he did not try to destroy a people culturally. I think that this is a process not seen in the British Isles - certainly not systematically - until the penal laws against Irish Catholics which I believe predate the similar processes in Scotland. (Indeed, it is possible that the Scottish process was modelled in some senses on the Irish experience.)