On the contrary, it BEGINS it all right there. Only a bonehead with the same one-sided bias as you would think creationism is an end in itself.
Other than the denial that the scientific method is a valid method of obtaining knowledge (a purpose Creationism shares with Post-Modern-Deconstructionism), what is the purpose of Creationism? Why do Creationists try so hard to get scientists not to teach their (currently accepted as) best theories?