On the Origin of Species Darwin's ideas with those of Lamarck and Goethe while still reflecting the spirit of "Naturphilosophie". Their ambitious programme to reconstruct the evolutionary history of life was joined by Huxley and supported by discoveries in palaeontology. Haeckel used embryology extensively in his recapitulation theory, which embodied a progressive, almost linear model of evolution. Darwin was cautious about such histories, and had already noted that von Baer's laws of embryology supported his idea of complex branching. Asa Gray promoted and defended "Origin" against those American naturalists with an idealist approach, notably Louis Agassiz who viewed every species as a distinct fixed unit
Origin of the Book of Mormon on the biblical texts in Isaiah 5 and Romans 11 and point out that midway through Jacob 5 Smith switches from an allegory of a single olive tree to an allegory of a vineyard, reflecting his imperfect use of the biblical texts. Origin of the Book of Mormon There are several theories as to the origin of the Book of Mormon. Most adherents to the Latter Day Saint movement view the book as a work of inspired scripture. The most common belief of adherents is that promoted by Joseph Smith, who said he translated ancient golden plates inscribed by prophets.