While Walmart may not be on the side of the angels, this story is disingenuous in at least one significant way. Figure 1 has the caption "As union membership r

While Walmart may not be on the side of the angels, this story is disingenuous in at least one significant way. Figure 1 has the caption "As union membership rates decrease, middle-class incomes shrink" but the two axes are labeled "Union membership rate" and "Middle-class share of income". It would be much more honest to track inflation adjusted actual wages.