Navigating the Post-Dunning-Kruger era

If you've never heard of the Dunning-Kruger effect, you are in the pre-Dunning-Kruger era.  Of course you probably already knew that there was a cognitive bias in which relatively unskilled persons profess superiority, but you didn't know that it was called "the Dunning-Kruger effect".  Knowing the popular name for the thing, irrespective of Stigler's law...