This has NOTHING to do with politics. But some people are big readers out there. And read HP6. Sorry for this diary. But I thought this was interesting.
I will write this in a way that people that have not read it yet will not be spoiled.
So, we do not know who R.A.B. is, right?
It is Regulus A. Black.
For sure! My brother is on the 5th one, and I am sure I am right.
Page 116 in the 5th book: Last paragraph.
"they all found themselves curiously weak and sleepy until Ginny had the nerve to slam the lid shut; ALSO A HEAVY LOCKET THAT NONE OF THEM COULD OPEN; a number of ancient seals and, in a dusty box, an Order of Merlin, First Class, that had been awarded to Sirius's great-grandfather".
The locket was Regulus Black's. And Harry Potter now owns it, since he owns that house.
Yeah...
This was a silly diary.