I was giving someone some advice who asked the following:
“I don’t really know much about cosmology. But there seems to be lots of these arguments that there was a place and time before the big bang, or a place and time beyond space time, etc., where a potential deity could exist (I sense huge false probability from believers [sic] part on this, as I cannot prove them not existing). Any good responses to this kinda stuff?”
My response has two parts.
First, learn science for the sake of science. Learn about cosmology because it’s freaking amazing to think about. In other words, read science books because you want to know how things actually work. For cosmology, I recommend the following popular science books: A Brief History of Time (Hawking), A Universe from Nothing (Krauss) and Why Does E=MC2 (Cox/Forshaw).
Second, don’t let Young Earth Creationists and other anti-science apologists suck you in to arguments about science. While these discussions are often fun, they also often result in the backfire effect. If your interlocutor valued the scientific evidence, then they wouldn’t believe as they do in the first place. The goal should be to highlight the deficiency in their epistemology. Most of these people started out being told a belief is true, believed it using “faith,” and just now are trying to back fill the belief support with some semblance of scientific evidence.
They are not weighing all of the evidence and forming a belief, rather they are selecting for the fragments of evidence, little slivers here and there, that might support the belief they already have. The only successful intervention here is to help them see the hollowness of their starting epistemology (i.e., faith) as a way of knowing.
What I do find interesting as that many of the theists (and others) who want to argue design, Big Bang, evolution, etc., are implicitly agreeing that evidence is a more convincing device by which to support a truth claim. So with these folks, my questions are usually around, “How could you know that your belief is incorrect?” and “Have you ever considered what evidence it would take for you to change your mind on the belief that your God is real?” – those kinds of questions.
If they can’t think of anything, then I ask them, “Since there is no evidence that would change your mind, is evidence really that important to you? Let’s talk about what you’re really using to support the belief: faith. Is faith a reliable method for determining what’s true?”
Happy critical thinking!