Interesting observations from inspectorgadget
As a former British Army soldier I can categorically tell you that the term “Paki” would have been completely unacceptable, even as a nick-name, from anyone, let alone an Officer. And that was before Political Correctness was invented.
In my Regiment people were called Lofty, Ginger, Jock and Taffy. The term Paki would have been ‘across the line’ and we knew it. That expression was fighting talk and no less. The worst I ever heard was a black Corporal who was universally called “Benson” after a character in a popular TV comedy at the time.
One mans views, to which he is entitled, but many others comments underneath that don't quite see it the same, much the same as in here and other forums I frequent.