[mtowle]

>It took me less than a minute to google "social mobility in the US today" (non-leading query) to find the following examples with data (and there are many more from other respectful sources):

Non-leading query. Hahahaha. As if that matters. There are two types of articles written on the topic, and you found the one you were looking for. This is evidence of exactly nothing.

NB: the presence of a '%' in an article does not a well-done study make. Further, studies on this topic have been commissioned by double-blind souls approximately never.