The big issue with home schooling is the reason for it and the quality of the parents doing it. Like communism, its truest form can be successful but the odds are it will fail as greed is a stronger human emotion.
When successful home schooling > public schooling. When done to just isolate children and enforce a ideology of any type, it is the worst possible scenario for that child.
To argue with a man who has renounced the use and authority of reason, and whose philosophy consists in holding humanity in contempt, is like administering medicine to the dead, or endeavoring to convert an atheist by scripture.