Fair enough. I don't think of it as gospel, but rather a source of things to think about and research further. It would be much better if there was an analysis

Fair enough. I don't think of it as gospel, but rather a source of things to think about and research further. It would be much better if there was an analysis of each individual graph for sure. Edit: it's also simpler to just focus on the first 5-6 graphs or so, regarding income inequality.