Teachers like Unkotare complain about how hard it is to teach. The Army taught me how to teach in a week. My wife was a special ed teacher and she rages about how ignorant regular teachers were about the process of teaching. Teaching is a simple process, if the student refuses to learn, recycle him/her once, then expel him/her so he/she doesn't interfere with the progress of the rest of the students. If someone won't be educated to a level that allows survival in society, let them starve. It's harsh, but thatis natural survival. Expending most of society's resources on people who REFUSE to support themselves is futile and suicidal for society.