He doesn't otherwise come off as a lazy writer, he can't really pass for "folksy"
It seems to be the titles of his posts and not the content which he likes to keep extremely simple, even trite. I take it as wry counter signalling. There is a touch of ironic contrast between what could superficially look like a naive opinion and reasoning that is in fact based in some measure on sound economic principles, or at least of premises that the intended audience would accept.
ETA: There is now a third thread, so send new comments there.
Since the first thread has exceeded 500 comments, it seems time for a new one, with Eliezer's just-posted Chapter 33 & 34 to kick things off.
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