The story of evolution goes something like this.
1. In the beginning was nothing.
Not what science teaches. There was 'something', out of which everything came.
2. The nothingness collapsed.
What theory teaches this?
3. This collapse formed a big bang.
No one claims to know what caused the big bang.
4. The big bang formed galaxy's.
Not directly. This like saying the big bang formed our planet. Well, not exactly. The big bang caused an expansion of plasma which cooled forming particles, forming atoms, etc.
5. The galaxy's formed stars.
Stars formed within regions of space with collections of gases. Technically these were not galaxies yet.
6. The stars formed planets.
Technically no. The matter from exploded stars collected around various gravitational bodies to form planets and other stellar objects. It's not like the stars birthed planets like a mother spewing out babies.
7. The planets formed ground.
Not exactly. If you mean there was a surface to the bodies, sure. But it's not exactly like it grew 'ground' or something.
8. The ground formed water.
That's a curious image.
Water from a rock? No, the lighter elements embedded with the mass once super-heated rose to the surface and collected in an atmosphere to collect the water molecules together.
9. The water formed bacterium.
Again, no. Water does not create bacterium. That's like saying a bag of rice produces mice!
11. The plants changed to create insects.
What??? Are you thinking of a stick turning into a walking stick, or something?
Plants did not evolve into animals! Whoever in science said this? This sound like that same creationist nonsense that says we evolved from monkeys. No scientist says this.
Did plants and animals have a common source on this planet? Perhaps so, but that is very different than saying we evolved FROM a plant.
12. The insects changed to create fish.
Absolutely not!! Fish came before insects. Life began in the ocean, not on land. What is your source for this material?
13. The fish changed to create reptiles.
Fish evolved into reptiles, yes.
14. The reptiles changed to create birds.
No. Birds are not descended from reptiles. They are descended from dinosaurs, which were not reptiles. Very few scientists think this anymore.
16. The mammals changed to create humans.
Incorrect. Humans are mammals. Whales are mammals. Your dog is a mammal. Mammals did not change into humans as some sort of non-mammal!
At least that's pretty much how the story goes,
Only according to a fairy-tale book on the shelves of creationists!
what I can't fathom is how any evolutionist can say that they can believe the theory without believing in a whole lot of assumptions.
No "evolutionist", whatever the hell that term means anyway, believes the above fiction.
Are there assumptions made in the theory? Sure, but it doesn't negate what we have been able to verify again and again and again in many diverse fields of science. Creationists have nothing to offer in the discussion of science. They have no science to offer. They are nothing but critics spouting errors of their own understandings in an attempt to disprove science, while offering nothing of value themselves.
I love this statement from the Botanical Society of America on Evolution and Creationism. This is just an experept of the whole statement I wish to highlight some key points on:
"What would the creationist paradigm have done? No telling. Perhaps nothing, because observing three wheat species specially created to feed humans would not have generated any questions that needed answering. No predictions are made, so there is no reason or direction for seeking further knowledge. This demonstrates the scientific uselessness of creationism. While creationism explains everything, it offers no understanding beyond, thats the way it was created. No testable predictions can be derived from the creationist explanation. Creationism has not made a single contribution to agriculture, medicine, conservation, forestry, pathology, or any other applied area of biology. Creationism has yielded no classifications, no biogeographies, no underlying mechanisms, no unifying concepts with which to study organisms or life. In those few instances where predictions can be inferred from Biblical passages (e.g., groups of related organisms, migration of all animals from the resting place of the ark on Mt. Ararat to their present locations, genetic diversity derived from small founder populations, dispersal ability of organisms in direct proportion to their distance from eastern Turkey), creationism has been scientifically falsified."
[emphasis mine] Read whole statement here:
Statement on Evolution, Botanical Society of America
What value does creationism have to the discussion of evolution? None.