I'm still here if you have more to add. I don't expect to have
  the final word. But I've been online since 1989 and have had
  every possible type of conversation possible about nearly any
  controversial topic imaginable from any type of person I could
  come across.

  I have developed my own rules of engagement in that time.

  I don't expect anyone else to follow them.

  See that picture on the left side of my profile? That's me when
  I first got online at the age of 17. Now I'm 43, on the right.
  Internet all that time. I know all the tricks.