I don't think you hate saying it, it is said too easily.

Out of all the many doubles you have fired and seen fired, none have developed OSR. Have you seen OSR?

NitroX,
Scientific evidence on OSR does not exist. All of it is hearsay, anecdotal and subjective opinion. I am saying that, if all this hearsay, anecdotal and subjective opinion is considered collectively, it does not point to monos being the culprit. How can it, if OSR has been seen on doubles that have never been fired with monos?