Dallas Willard on the Cosmological Argument

Go Take each piece out of the segments of the argument that present themselves and then move on to further reasoning. But you must understand that just this part of the argument alone is very important in the modern context, where the driving attitude of atheistic thought is always to reduce reality to the natural world. To have an argument that shows that this is impossible and there must have been some form of self-subsistent being beforehand is a great step forward and, for all practical purposes, undermines atheism in its modern form.