I once saw Dawkins refer to his views as a "belief system". Indeed, persons who subscribe to a non-theistic belief system* have been generally forced to hold to the following beliefs :
- That life came from non-life.
- That people came from FISH (fish are in mans actual ancestry in evolutionary phylogenetic trees).
- That unintelligent natural processes are sufficient to explain of all the incredible complexity and design around us [this can thus be called the "unintelligent design" movement
* Even those who claim to have "a lack of faith in God" always also have some sort of a belief system and (to be logically consistent) they believe the above points.
There are several problems here.
1: Atheists (people who do not believe in god) existed long before we had any knowledge of abiogenesis or evolution. http://en.wikipedia.org/wiki/History_of_atheism So therefore we are not 'forced' to believe any of those things. We don't HAVE to believe that evolution is an acceptable answer, all we believe is that 'god did it' is NOT an acceptable answer.
2: You seem to be confusing the definition of the word faith. There are several DRASTICALLY different meanings.
In modern culture we use the word faith to mean anything from:
a: Confident belief in the truth, value, or trustworthiness of a person, idea, or thing.
b: Belief that does not rest on logical proof or material evidence.
I agree that, using the FIRST definition, to believe evolution we have to have some 'faith' in the scientists.
In other words, I trust that all the geologists, biologists, chemists, physicists, mathematicians and astronomers DIDN'T all get together and decide to 'make up' this grand unified theory of evolution (and then lie to the public about it as a group for centuries).
Just like I have faith that all the doctors, biologists and chemists DIDN'T all get together and decide to 'make up' this grand unified concept of germ theory (and then lie to the public about it as a group for centuries).
But you seem to be invoking the equivocation fallacy, by implying that BOTH definitions of the word faith must apply. That the belief in the theory of evolution and (following the same logic) germ theory are beliefs that have no logical proof or material evidence.
3: This argument seems to be setting the belief in god as the default worldview. Since theists make a positive claim which is extraordinary in nature, the burden of proof is on the theist to prove that there is a God. Most theists do not "believe in" fairies, but you would not consider a request to prove the non-existence of fairies to be reasonable. There is no reason why anyone should believe in fairies or God without positive evidence.
It's not the atheists job to prove that god doesn't exist. It's your job to prove that he does, and our job to decide whether we accept your evidence or not. If the god is not logically consistent then one is justified in their disbelief, even if they don't know 100% for sure that the god doesn't exist.
Finally, I will point out that germ theory is a non-theistic concept, because it replaced the concept that diseases where inflicted by gods or demons. Do they both require 'Lots of faith'?
Lore - What.Would.Satan.Do?