Another thing:
Act 10:13 And a voice came to him, "Rise, Peter; kill and eat."
Act 10:14 But Peter said, "Not so, Lord! For I have never eaten anything common or unclean."
This was 10 or 15 years after the death of Christ. Peter was a disciple of Christ and learned from him for years. Since Peter STILL hadn't ever eaten anything common or unclean then it should be obvious that Christ never taught that his scriptural food laws had been changed.
So yeah, if you ignore what Christ taught, the rest of scripture, the context of the chapter, what Peter thought, what the Lord said, and what everyone else thought. And read it with the preconceived notion that the first Christians were eating foods that the Lord said not to eat. Then yeah, it's pretty cut and dry.
So I guess God was wrong.