Evil. What is it? Does it exist?

Evil - one possible definition is this: "profound immorality, wickedness, and depravity, especially when regarded as a supernatural force." What is your definition?

Does evil exist? Explain. Does evil exist apart from man? That is, does evil exist in nature without man's role?

Is there an absolute or objective evil? That is, is there a universal evil or is evil only relative.

What is the opposite of evil?

Have you ever experience evil?

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http://en.wikipedia.org/wiki/Evil

http://www.newadvent.org/cathen/05649a.htm

http://www.slate.com/articles/health_and_science/the_spectator/2011/09/does_evil_exist_neuroscientists_say_no_.html