Quote from pattersb2:
absolute good and bad, is pretty obvious
Really? History certainly doesn't agree with you. What was considered good and lawful and even supported in the bible ("Servants, be obedient to them that are your masters" Eph. 6:5-6) just 200 years ago is rightly considered heinous and criminal today. There are endless additional examples to long to even try and list here.
I'm quite certain that things we do today that we think are absolutely "good" and of no harm that will be judged quite differently in a few centuries from a totally different perspective and a much clearer understanding. Absolute is not a term that I would use to describe the physical world we live. Relative would be a much more accurate word.