Original sentence: Critics believe that insufficient evidence in the pre-Columbian archaeological record for horses, cattle, swine, goats, wheat, steel swords, possibly wheeled chariots and other elements mentioned in the Book of Mormon casts doubt on the authenticity of the Book of Mormon
Edited sentence: Critics believe that insufficient evidence in the pre-Columbian archaeological record for horses, cattle, swine, goats, wheat, steel swords, possibly wheeled chariots and other elements mentioned in the Book of Mormon casts serious doubt on the authenticity of the Book of Mormon