"I have accepted it because knowledgeable people "
These knowledgeable people have not made a racist connection and have warned against doing so - several of them have devoted their lives to fighting racism (one having been described by the Daily Telegraph as "the stupidest woman in Britain" for having done so - why have you consistently ignored their advice?
If you are "only obeying orders" why not obey all of them?
"Also their is no rival theory."
Of course thre are rival theories - some of them have been proffered here - only you haven't read them, or have ignored them because they don't fit your particular agenda (or perhhaps they contained more than half a dozen sentences and big words!.
Jim Carroll