See, your search for undeniable proof is completely being your undoing. As I explained, science is NOT about undeniable proof- you are locked into as mindset where it should be. But it IS based on evidence, and faith is not. If you are really making equivalent the beliefs of religion and the evidence-supported facts of science after everything that has been said here, then you are simply blinding yourself to all reason. You say we don't know. Well, it is a complex area and no-one knows all of it, for certain. But there is lots and lots and lots we DO know, have obersved evidence of, and are uncovering more of as time goes by! The evidence exists- all there is for creationism is a lack of evidence. Enough to make- for example- a coherent, useful and relevant factually based theory to be taught as science in schools- unlike creationism, which should only be taught in faith-based lessons, not as science. The day we start teaching things as science purely because a lot of people WANT it to be true- as with creationism- instead of there being a load of scientific evidence to support it- such as Big Bang Theory and Evolution- is a step back to the Dark Ages.
Why should I have to proof the universe was not created by a supreme being? What, exactly, is my interest in that? Even assuming I was a hardocre scientist? Scientist deal with evidence supported facts. Until someone puts forward facts showing that the Universe was PERHAPS created by such a being- FACTS, not just beliefs, then there is no more point trying to disprove that then there is trying to disprove that it was made by a sandwich toaster named Gerald.
Provide evidence that a supreme being DID create the universe and then we can work on refuting or supporting that if necessary. Without such evidence, such an idea is just totally irrelevant.
There is EVIDENCE for the big bang. A ton of it. We are talking about it over and over and over. You have NO evidence for Creationism. How much more clear do we have to make this?
We don't tell you that you are absolutely, definitively WRONG to believe what you believe- but the fact is, you take that on faith, not evidence. Science takes things on evidence. I am not necessarily going to stand here and say evidence is good and faith is bad- but I am going to stand here and say that in the rational application of evidence and logic, the same processes that have created the modern world and all technology- in short, in everything that is meant by science- evolution and the big bang is supported, creationism and a supreme being is not.
There is no way you can put Evolution and Creationism on the same scientific level- Evolution is far better supported in all relevant scientific areas
That is why one is rejected and the other accepted- I cannot put it more simply than that.
I would happily go a step further and say- Creationism is not science. Evolution is.