The next time you start a thread in the wrong forum I will simply delete it.
Now, if you are going to post Scripture at least post the whole Bible reference and not just a verse number. There are hundreds of verses with the same number in the Bible.
As to the burning bush, the fire was in the "midst" or fully contained within the bush so both understandings of the Bible are correct, God appeared in the fire in the bush. God also appeared to Moses in a cloud, and in human form when Moses was allowed to see His back.
Now since you are in such a hurry to denigrate truth have you read Genesis 18 and checked the original Hebrew for this:
Genesis 18:1
18:1 Now the LORD appeared to him by the oaks of Mamre, while he was sitting at the tent door in the heat of the day. NAS
The word translated LORD is the Hebrew covenant name for God and is used only for God. Therefore God appeared in human form to Abraham and even ate with Abraham.