Boy you twisted that.
I did not argue about/against removing the lead pipes, but gave you a simple, truthful explanation of the how and why of things going on in Flint, Benton Harbor... AND D.C.
Since you don't understand what water "scale" is, I will repeat myself.
Scale is a calcium build up caused by minerals in the water, that cause the water lines to constrict ,(get internally smaller)
The "powers that be" ... in Flint and Benton Harbor... used a chemical to flush the scale out of the (lead) water pipes.
When they did that... the lead in the pipes leached into the water... contaminating the water.
Again... this went on for years.
I can't "dumb this down" into any simpler explanation for you.
Again... the Flint/Benton Harbor issue has been going on for a long time.
Same with Detroit.
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