2. If we're forced to teach alternative beliefs as ID and Creationism in science classes, the so-called Pastafarians would have the same right to teach their Flying Spaghetti Monster belief.
3. Creationism is essentially arguing that because the natural world can't be explained 100%, therefore an old man with a gray beard really high in the sky must have waved his magic wand are created the world a few days.
Our numerals are called Arabic numerals. Astronomy has a large ongoing list of Arabic names. They all stem from the time period spanning 800-1100 when Arabic culture where the center of the development of knowledge. However, in the 1100s, an Iman declared that mathematics is evil. Since then the Arabic intellectual culture has never recovered, only a couple of scientific Nobel prizes have been won by Arabs, compared to the much smaller ethnic group of Jews.