God is a concept that isn't humanly possible to understand, therefore Evolution can help very little to dismiss the possibility of a deistic god. Organized religions like Christianity often base their foundations on a holy book, the Bible in Christianity's case. When holy books present information that scientific theories like Evolution can falsify, the credibility of the whole of the text can weaken, the supernatural claims which have no evidence to support them from the very beginning of the religion's inscription can become less and less probable. To summarize, the Theory of Evolution can indeed promote atheism by lessening credibility.

Yep it does since people don't want to believe in creationism.

The theory of evolution does make it seem less likely that there is a god just as much as anything else in the universe. The fact that 99% of the universe is pretty much inhabitable, space being completely incapable to sustain life, rarely allowing planets to form capable of sustaining life, this all powerful and all knowing being could have thought of a perfect and flawless universe filled with life and capable of satisfying that life, and then evolution comes, you ask, why does everything have to evolve? why couldn't have god created everything at the snap of his fingers without the need to keep improving on itself? If god was powerful enough to make it so that every living thing didn't have to evolve and make it so they all had equal chance of surviving without the need of evolution then why is there evolution? The creatures are all in a good position to where one doesn't have that much of a bigger chance than any other species to survive, all thanks to their forms that were a product of evolution, but couldn't have god created all the animals that evolved the way they are now, as they are now from the beginning? or coincidentally in the perfect forms that balanced out naturally to where all would keep on living? All in all whether you are talking about evolution, space, or anything about the universe it seems as though this is not a product of a perfect all-powerful, all-knowing being.

All established scientific theories promote atheism. They do so by demonstrating that the universe runs by predictable rules that does not require the interference of any deity and as a matter of fact, precludes any ability by a deity to interfere. As hard evidence of this phenomena, witness that the percentage of atheists in the scientist population tends to be much higher than the percentage of atheists in the general populuation.

Since most religions have a creation story that is entirely incongruous with the Theory of General Evolution, I would say that evolution disputes with these religions and therefore promotes atheism.

I will opine that it does, yet, the theory of evolution will not necessarily make a believer into an atheist.