He's the axis of this particular group of researchers, being the most senior at the place where they all met, Johns Hopkins.
So this is less a straw man and more a quick reminder to his peers: "Right, so, remember this particular thread we've spent the last 40 years hashing out, here we've got another contribution to that particular conversation."
65 years is a long time to be beating your head against an obvious dead end.
The article intro presents the claims as self-evident, when they’re not at all.
But, someone rise pointed out this may have been a dig at those attitudes, which makes more sense.