If you keep hearing dog whistles everywhere you may be a dog.

At any rate a quick google search give you all the answers you need: https://www.mercatus.org/research/data-visualizations/k-12-s...

> Every institution in the US has been taken over by careerists and credentialists who produce nothing of value and are a drain on the system

Is the whistle you neglected to source.

I'm sorry I also don't have sources for the fact that water is wet and the sky is blue.

If you think that every major project from federal to local government being delivered over budget, behind schedule and with fewer capabilities than promised is a dog whistle I have a perfectly functional bridge in Baltimore to sell you.