In my opinion yes some are born evil... I have watched a pregnant mother do no drugs take care of her body, the baby be born the father and mother are both involved and very loving family very attentive, yet at the babies age of two months have colic horribly, with the mother and father and supportive family all doing all they can to calm said screaming baby, then at 2 have fits of rage so bad they lasted for hours the family took baby to the doctor and his response after several blood tests and other tests is that she is just that way with no explanation and to watch her constantly, then at 5 the mother tries to correct the child and she uses her bare feet to kick out a windshield of a car, again at jr high age stabbed another student in the hand because she asked if she could with an art scalpel the other student thinking she was joking said sure and then said child continued to stab other students hand with scalpel just because, another incident at 14 child snuck up behind mother in basement and beat her in the head with a real wooden bowling pin the mother restrained the child until someone came to help never once using violence to reprimand thinking it would just teach the child violence against violence is ok , then the child at 15 was on her way home with the mother and wanted to go to her boyfriends house the mother said no so the child grabs the steering wheel and forces the vehicle of the road multiple times, the mother stops the car and the child insists she is done fighting and trying to wreck so the mother pulls back onto the road and the child sits quietly until the mother is calmed down and less worried than she opens the door and jumps out at high speed, when the mother stops and is completely terrified her child is hurt the child jumps up runs to a truck that has pulled over after watching the chaos unfold, the driver was smart enough to lock the doors so the child couldn't get in and then the mother got the child restrained in the grass away from the road way while calling 911 as on the phone with the 911 operator the child starts screaming my mom pushed me out of the car help help... The mother was mortified thank goodness their was witnesses that watched everything and the small town area who knew of this child's past behavior... The mother begged for the hospital to admit the child for observation and psychological tests but the grandfather was a deputy sheriff and secured the hospital staff he child would now be taken care of by him and his wife... A week later the grandparents were calling mom to come handle the child while the deputy sheriff was in tears after a week of dealing with the child... This child was a cheerleader, played all sports, very popular, beautiful, was a student ambassador, went to church, had a very supportive and loving family, she was not sexually abused or abused physically in anyway... Today she has children of her own, has been through a horribly abusive relationship from both sides that ended up with the man in prison because she lied about him breaking into her house. As far as I have seen this child has never shown any remorse. She has gotten into drugs and the mother has finally said when you get your life straight call me I'm here but only if your ready to get help. ...
So some born evil I think so ( imbalance, psychological problems) but evil.