I'm glad you overcame whatever hurdles you had in childhood.
  It's the "nature/nurture" thing. Depending who you ask, some
  emphasize one over the other, sometimes one to the exclusion of
  the other. But a bit of looking back at one's own past seems to
  be the thing that puts it into perspective. It's like we're born
  with traits: twin studies seem to show that, especially the
  widely separated from birth. [most extreme example I know is one
  raised Nazi and one raised Jewish during the second world war]
  At the same time, we may have TENDENCIES towards certain ways of
  thinking and behaviors but the environments we're raised in can
  amplify or inhibit. Let's say I'm sociopathic by nature. [I'm
  not thankfully but I could've been]. I'm raised in a house that
  teaches the rationality of kindness, decency, the importance of
  getting-along with others, following rules because they're
  ultimately practical, etc. The extremes of sociopathic
  tendencies can be tamed. In extreme cases, threat of punishment,
  which works for sociopaths in closed environments, is available.
  I find that a good case for nurture making a big difference and
  also a good case for the importance of reasoning, especially in
  people whose empathy skills are lacking or nearly unavailable
  due to whatever they're born with. So, statistics-be-damned,
  you're here and you're not abusing. Why? Probably something only
  you could figure out for yourself with your own stories and
  experiences.