Something you fail to mention is that all the changes that were made were grammatical, format, and punctual changes, and adding in footnotes. Oliver Cowdery, when he scribed for Joseph Smith, didn't write down any punctuation. The original book of Mormon also didn't have footnotes and it was written like a novel(meaning, there were no verses, it was in paragraph format). Other changes that occured were due to errors that the ones in charge of publication did. Some of them would misspell a word, accidentally add a word/forget a word, or something of that nature. The Book of Mormon is not even comparable to the Bible in terms of changes it has underwent. The Bible is MUCH, much worse.

"You can deny this all you want, but what about Smith marrying a girl still in high school? or the 2 14 year olds he had sexual relations with? You can look it all up you for yourself! the facts are there. Just read them. "

I'm already aware of the 14 year olds Joseph Smith was sealed to. There is no confirmation he had sexual relations with them. Joseph Smith would have been one lucky person if he was able to have a sexual relationship with over 2 dozen women and not impregnating a single one. Keep in mind they didn't really have good contraceptives back then. If Joseph Smith really had sexual relations with those young women, why are there no children? The only children he had were with Emma.

"After settling in Utah in 1848, Brigham Young announced the ban,[23] which also forbid blacks from participating in Mormon temple rites such as the Endowment or sealings. On many occasions Young taught that blacks were denied the priesthood because they were "the seed of Cain" This is extremely racist!"

Are prophets not allowed to have mistaken and go along with trends of the time? Peter, an apostle and later prophet of Jesus Christ, denied Christ three times, after knowing Him. That's practically denying the Holy Ghost, the only unforgivable sin, and yet he was still leader of Christ's church after Christ. No prophet or leader of a church is perfect. I don't know why Brigham Young was racist, especially since Joseph Smith was just the opposite, since he ordained blacks to the priesthood and ran on a presidential platform to end slavery. Most people were racist in the 1800's, so why are you batting an eye at Brigham Young? What you should be surprised about is what Joseph Smith did. It was unheard of for people to run for president on a platform to end slavery, not even Lincoln did that. Here is his platform, if you want to see it: http://www.blacklds.org/platform