Instruct: Classify Amazon reviews into positive or negative sentiment
Query: My parents used this book

I'm a college student now and my parents used this book to raise me. I suffer from post traumatic stress syndrome and will have flashbacks of my mom and dad being so incredibly angry and hitting me so hard my heart felt like it was about to burst. Dobson and every other parent who hits their child- you can call it spanking, whipping, smacking, whatever- should be in jail. My parents would also constantly tell me to stop "being defiant" and when I was a child I didn't have a clue what that meant. I will take my parents money but as soon as I'm independent they can go to hell. Avoid Dobson and go with Dr. Spock