What does this mean?
He was writing intelligible English for a while, but then he seems to have switched on his content-free sentence-fragment generator so as to make sure he'd met his quota for bipartisan moral equivalency.
“One would hope business would have a better option that would restart upward mobility. Lower taxes on the investor class, less regulation of Wall Street, and the mass immigration of cheap workers — all the rage among investment bankers, tech oligarchs and those with inherited wealth — does not constitute a compelling program of middle-class uplift. Nor does resistance, particularly among the Tea Party, to make the human and physical infrastructure investment that could help restore strong economic growth.”
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The writer seems to have included that sentence, as a part of the paragraph above (which makes more sense, in total).