The Slate article slagging on Lehrer is of no inherent interest to hackers. His speech, self-serving and dishonest as it may have been, addresses some interesting and little-discussed aspects of psychology, work, and knowledge. That is something I appreciate on HN. Of course the GP provides valuable context for the speech, and I'm glad it was shared, but it doesn't stand by itself as a top-level post.
How could you possibly evaluate whether this article was correct without having read Lehrer's original article?
For what it's worth, I think this whole thing is dumb. The main problem with Lehrer isn't that he plagiarized a few articles, but that his writing is mostly b-level propaganda to begin with.
(not a positive viewpoint)