Every book for me is an exorcism in some way or another, working through my feelings at the time.
The motives of these parents vary, many parents don't like the curriculum being taught to their kids, or are wary of the threat of peer pressure or the presence of drugs or violence lurking in too many of our schools today.
We know that in our free market economy some will prosper more than others. What we don't accept is the idea that some folks won't even get a chance.