"Although he can claim credit for popularizing one of the most powerful ideas ever to sweep through the software industry, Torvalds's project has matured to such an extent that it's largely outgrown its illustrious creator."
I think it's fairly reasonable to say that Linux will continue on even if Linus disappeared. Same with git, for the matter.
The article was wrong re: Netflix, but the point they made - that Netflix didn't have a capable video over IP product at the time - was reasonable.