Ken K. Kumashiro’s Bad Teacher! How Blaming Teachers Distorts the Bigger Picture should be on your reading list. He has written a thoughtful critique of the current fad in which it is fashionable to blame teachers for the ills of society and for low test scores and student misbehavior. The current fad eliminates any accountability for those who make the laws, write the regulations, decide the policies and context in which teachers work.

Here is a good review of his book.