I can provide you with examples of things that are not scientifically provable but may be logically consistent with an atheistic worldview. It's essential to remember that atheism, in itself, is simply the absence of belief in deities or gods, and it doesn't dictate any specific beliefs or stances on other matters. Here are some examples:
The absence of evidence for the existence of deities: Many atheists might argue that the lack of empirical evidence for the existence of gods or supernatural beings supports their belief in the non-existence of such entities. The principle of Occam's razor is often invoked, which suggests that simpler explanations without unnecessary assumptions should be preferred.
Lack of objective moral values: Some atheists might posit that morality is a human construct, based on evolutionary and societal development. While there is no inherent moral framework dictated by the existence of gods, they argue that ethical principles can be derived through reason, empathy, and the desire for a well-functioning society.
Non-existence of an afterlife: Atheists might find the concept of an afterlife or reincarnation unsupported by scientific evidence, leading them to believe that death marks the end of individual existence, and life should be cherished and valued in the present.
The origin of the universe: While scientific theories like the Big Bang provide an explanation for the universe's development, the ultimate origin of the universe remains an open question. Some atheists might lean towards naturalistic explanations or admit that the origin of the universe is currently beyond scientific investigation.
The concept of free will: Some atheists might argue that free will is an illusion, based on determinism and our understanding of the physical laws that govern the universe. They might see human actions as the result of complex interactions between biology, environment, and genetics.
It's important to note that these examples represent positions that some atheists might take, but atheism itself doesn't prescribe specific beliefs beyond the lack of belief in gods. Additionally, different atheists may have diverse perspectives on these topics, and atheism doesn't inherently provide answers to questions related to the nature of reality, the universe's origin, or morality.