[quote=AN]Census = alternative data.
BLS uses Census data to calculate their data.
Rich uses BLS data to prove his point.

LoL[/quote]

To be fair, BLS, Rich and most Piggs know how to calculate the nominal change of inflation-adjusted incomes go from 63k to 64k over a period where cumulative inflation is 8.7% using BLS data. And yes in case you wonder, we do know the difference between median and mean.