Men are evil.

Gen. 6:5 Says "And God saw that the wickedness of man was great in the earth, and that every imagination of the thoughts of his heart was only evil continually."  Not only had God made the he/she in Gen 2.27 but, he blessed it in Gen 2.28 and then said it was very good in Gen 2.31.  Does this sound like an omniscient being to you?  The fact that all the sudden man becomes wholeheartedly evil in such a short time sounds like he wasn't thinking ahead.  I thought he knew everything and was the author of all that is.