Eh. Actually I already have seen some videos from that Atheist Experience channel. And of course, I already used many points elaborated by atheists to confront christian points. But the problems are, firstly, I am not exactly an atheist anymore, then I have to use such arguments in a limited way.
And secondly is that many real atheists already failed to convince religious persons that maybe their God will not solve our problems. If you already tried to do it, you know the point. I think that it is because Atheism have some limitations to be used in practical life and to give emotional relief to persons when they are in need, since Atheism is just an idea that Gods dont exist, and just this.
And I should make you know that I live in Brazil, where atheists are not so common, at least not openly. According to the last national census, there are already many non-religious here, but most of them are not exactly atheists, just like me. And many people here dont agree with atheism, and when in need they look for some evangelical church too, for instance. And since I am a health worker, I must do my job based on science but I can not confront their faith in a way that could affect such persons negatively. So I prefer to use simple philosophic arguments that can be a middle way between science and faith.
And we have more success to "convert" christians and other religious persons if we also use an emotionally affirmative and practical philosophy, something like ancient Greek and Romans philosophers used to do in the past, like Stoicism, Epicureanism or Pyrrhonism, where Gods could exist, but they were not the main point of such philosophies. And this is where we can see the importance of Powers as a better central metaphysical point, since Powers are also "abstract forces" that can be present everywhere, in Gods, demons, humans, animals, nature, technologies, tools and even in abstract objects.
And of course, powers are also practical elements that can be used in our daily life, since we can only do something or solve our problems if we find enough power to solve them. Because they are elements that can transform "potentiality into actuality", as Aristotle elaborated in his Metaphyics book. So it can really make a more practical philosophy, as the Ancient Greek-Roman philosophies, and that can be used in our daily situations, as I use in my job.
Of course we realize that there are many points that could be improved, for instance in Epistemology and Ethics, and even the need for congregation that many people look for, to understand more about the ideas and to feel as a part of a comunity, but it can just be solved futurely. The main point now is that I wish to find those videos about Aristotle and Possibilism again to elaborate better my points, since there are already some christians now that really wish more debates against me. :^D