This article is more of a rambling tirade than anything else. The only things I learned from it are how much the author disdains Rand and Las Vegas.
I think the quote that demonstrates the author's slant is the following one about the Venetian hotel, and how "[o]nce inside, you have to follow the arcade of shops along a faux canal". This canal seems to conform to the dictionary definition of 'canal', and the author seems to be trying to exaggerate what he deems to be the flaws of Las Vegas.[1] There are numerous other instances in the article where similar hyperbole is used, and I will not bore you with a list, but they show that the writing is more sensationalist than journalistic or academic.
