The expectation of linear presentation of change in a bistable system is gobsmacking here.

If this kind of argument were generally valid, it would imply that:

- all change neither accelerates nor decelerates, which is absurd, on the face of it;

- the initial stages of a deep change are always surface-visible; for instance, cancers announce themselves when they begin to gestate, rather than when they metastasize

- A few recent points of data of questionable significance outweighs a hypothesis with considerable support from reason, intuition, and other (unpresented) data. For example, the plight of recent CS grads, which _is_ new, and _is_ on graphs, just not the one the author here chose.

So, since these implied claims are self-evidently _false_, it means that the author would, at a minimum, need to provide an explanation as to _why in this one instance, these considerations do not matter_; for example, the author could have argued that the graph positioned at the center of their argument is the one to look at (as opposed to, say, recent CS grads,) but that _itself requires further argumentation._

It also does not account for the other obvious possibilities; e.g.,that there is a delay between the (as it were) lightning and its thunder; or that even strongly nonlinear effects would have shown up by now in the metric chosen; etc. But since these contributions were not included in the original post, I have no choice but to discount it.