Julian Vasquez Heilig is a scholar of race, inequity, charter schools, and TFA. He also writes a brilliant blog, that is informative and entertaining because of his skillful use of graphics.
In this post, Heilig explores the sordid history of school choice.
Vouchers, he says, have two purposes: profit and discrimination against children of color. (They also get rid of unions.)
This has been demonstrated in the U.S. over many years and internationally.