Art critic: The Woerner Journalism Award for criticism was given to Nan Paulsen for her reviews of automobiles.
Conclusion
It was wrong to give the criticism award to Paulsen for auto review.
Evidence
The award should be given for criticism; Paulsen's auto review was not that. It was about cars, which are utilitarian things, not art. And only art reveals important truths about the producing culture.
Evaluate
We can think about this conversationally and try to link the author's last two sentences to her goal of establishing that Paulsen's review doesn't count as criticism.
Why doesn't it count as criticism? The final idea in her train of thought is that this review of cars is not going to reveal important truths about our culture.
So she must be assuming that .
Formally, her last two sentences kind of looked like this: Paulsen's → about → not about → won't reveal review cars art objects important culture truths
Since her conclusion is trying to establish
Paulsen's -----------------------------> ~criticism review
we need a principle that provides that final link on the Evidence chain: won't reveal → ~criticism important culture truths
Goal
or "criticism should reveal important truths"