1. The universe couldn't have always existed as this is inconsistent to how we experience it. Cause and effect work with a forward computation of time from a possible point (a possible infinity). There are two kinds of infinity (possible infinity and actual infinity). A possible infinity begins with a point in the past and continues infinitely into the future. An actual infinity exists infinitely in the past and continues infinitely into the future (e.g integers on a number line). 2. If the universe were an actual infinity, then the present epoch would be logically impossible. How? Like I posited in the first argument, cause and effect work with a forward computation of time from a possible point. We understand this because we get to present times by successive additions. To understand this, think of the number line. The number 0 stands for the present epoch/point in time, negative numbers represent past epochs and positive numbers represent future epochs. Think of a hypothetical situation in which you have to traverse the number line from negative numbers to 0 (you do this by making successive additions e.g -3, -2 (-3+1), -1(-2+1), 0 (-1+1)). Such an addition is only possible if you have a starting point from which such additions can be made. If you traverse infinitely into the negative part of the number line (i.e numbers before 0 on the number line), you'll never make successive additions because it would be impossible to pick a starting point, hence you'll never get to 0. 3. If the universe existed infinitely in the past, there can be no cause and effect because a forward computation of time would be impossible within the universe. 4. The universe must have a beginning for cause and effect to be possible. 5. If the universe had a beginning, then itself is an effect of a greater cause. Whatever caused the universe must itself not be caused as this would lead to an infinite regress which we must reject because we know it is possible to make forward computations of time which would not be possible with an infinite regress as demonstrated using the number line. This thus leads us to infer that this cause is itself actually infinite. 6. This actually infinite cause transcends the universe because it precedes it. 7. Thus God is the best possible explanation for this as the concept of God assumes actual infinity is a feature of God. I'm open to counterarguments with logic.