… is from page 88 of my late, great colleague Walter Williams’s 1995 volume, Do the Right Thing; specifically, it’s from Walter’s October 11th, 1993, column (for which I cannot find a link) “School Choice”:
The charge that choice will destroy public schools boils down to confessing that public schools are so rotten that, if given a choice, parents would opt out. Saying that parents can’t make wise choices is another example of the education establishment’s demeaning and paternalistic attitude. Even the most ill-informed parent could not do as much educational harm as many public schools now do.


The charge that choice will destroy public schools boils down to confessing that public schools are so rotten that, if given a choice, parents would opt out. Saying that parents can’t make wise choices is another example of the education establishment’s demeaning and paternalistic attitude. Even the most ill-informed parent could not do as much educational harm as many public schools now do.
