could this "no holds barred" damaging interview be seen as evidence of that and that he knows?
No.
The tabloids are in uproar about this interview for one simple reason: jealousy.
The Royal Family don't do interviews, they do carefully crafted speeches a few times a year, that's it.
Harry and Meghan can now do what they like, and they are choosing to do that in a country that does not have a toxic tabloid industry. The tabs are jealous that they didn't get a scoop, even though they have done nothing but spread rumours about both Harry and Meghan for years now.
Harry joined the army to get away from it all. He came back, started a family, then it all started again. So he's left. Sensible guy. I wish them the best of luck, and if the Royal Family are lucky, the tabloids will stop the harassment and the Royal Family will survive this.
For those that still wonder how Harry came to have ginger hair, here's a picture of his grandmother, as a child:
and here is his grandfather, as a young man:
Spot the resemblance?
But it makes a better story to claim that Princess Diana had an affair with a ginger bloke and Harry is not Charles son.
The same tabloids are still writing the same rubbish.
They've literally killed one of our Princesses, and driven one of our Princes away, with his family.
Stop believing the crap in the papers -
IT'S ALL MADE UP!!!