Porkchop, would you comment on the following scriptures for me, please:
Exodus 15:11 Who is like unto thee, O LORD, among the gods? who is like thee, glorious in holiness, fearful in praises, doing wonders?
Deuteronomy 10:17 For the LORD your God is God of gods, and Lord of lords, a great God, a mighty, and a terrible, which regardeth not persons, nor taketh reward:
Psalm 95:3 For the LORD is a great God, and a great King above all gods.
Psalm 97:9 For thou, LORD, art high above all the earth: thou art exalted far above all gods.
You claim that the Book of Mormon contradicts the Bible but deny that there are contradictions within the Bible itself. How can God be compared, as He is in all four of these verses (among a number of others), to other gods if there are no other Gods? If He alone is divine, how can He be "God of gods"? Why is He referred to as "a" great God if He is the only god? Is it even meaningful to say that He is exalted above all other gods if they do not exist? There is nothing in any of these verses to imply that the gods to which our God is compared are "false gods." If that was the case, they'd be saying that God is the "God of false gods."
Since you are British, maybe this example will help you understand the LDS position on "God" and "gods." As a British citizen you pledge allegiance of some sort to "the Queen." You probably never refer to her as merely "a queen" but as "the Queen" (as if she were the only queen anywhere in the world). If someone who had absolutely no knowledge of the workings of royalty in Great Britain were to ask you which queen you pay homage to, you would probably say, "Well, to Elizabeth, of course. She's the only queen." Well, that would technically be an inaccurate statement. There are a number of queens reigning in various countries of the world (although they are sadly outnumbered by kings, I'm afraid). But while you acknowledge their existance, they mean nothing to you personally. They can do nothing for you. You owe them no respect. They simply exist, and if you admit they do, that's all that anyone can expect of you. Elizabeth is your Queen. She is the only Queen that has anything at all to do with you.
1 Corinthians 8:5-6 says pretty much the same thing: For though there be that are called gods, whether in heaven or in earth, (as there be gods many, and lords many,) But to us there is but one God, the Father, of whom are all things, and we in him; and one Lord Jesus Christ, by whom are all things, and we by him.
Now I'm not going to get into a huge debate over this. I may or may not contribute further to this discussion. I do believe, though, that I have explained how nothing Joseph Smith said contradicts Isaiah any more than Paul did, or any more than any of the Old Testament writers whose words I've quoted. Anything more that I could say would just be repetitive.