Instruct: Classify Amazon reviews into positive or negative sentiment
Query: these authors are sick!!

the authors of this book should be thrown in jail for the rest of their lives for child abuse! They recommend beating children and even infants. After i read this book i felt sick to my stomach. from experience, i know that what they recommend is not only ineffective for creating happy AND obedient children, it is also down right dangerous, physically and emotionally! if a child is raised in the way these sickos recommend he may obey for a little while, but it is only out of fear, much like a slave would obey his master. but the damage is very severe in the long run. i would only recommend this book for people who are looking for ways to abuse their children, but absolutely not for any parents who love their children and wish to raise them according to God's word!