Well I think the distinction should be made between folk and culture. Culturally, they're probably 100% English, but they might not be apart of the folk as a result of a lack of breeding into the population. If they did though? Yeah they probably are English.
I mean, I doubt Vergil will say...
This is hitting the nail on the head. The reason that diversity is a good thing genetically is because folk are different; this allows the goodness of different folk to combine and make better folk, while the badness is weeded out.
Take note, this is essentially the opposite of nazi arguments.
I don't know why, but your post talking about how the majority of Han live in China irked me. I mean, the majority of Irish don't live in Ireland, and neither do the majority of Scots live in Scotland.
They would*
The majority of the time, soldiers aren't fighting. You're just doing normal stuff, and that salvaged armor would just get in the way.
Yes, and they're buying LMGs for heavy troopers when it would be more sensible to buy them for normal soldiers.