William Lane Craig a well-known philosopher and Christian theologian, as well as a historian and apologist. A professor at Talbot School of Theology and Houston Baptist University, Craig is perhaps best known for defending the Kalam cosmological argument, and for debates that are available on YouTube.
The universe is vast, mind-bending, and fascinating. Scientists - religious and non-religious alike - speak of the conditions necessary for life to exist, and the numbers are mind-boggling. If the universe were only slightly different, based on a large number of different forces, no life could exist. This is a strong argument for the existence of an intelligent designer who purposely created everything. Video, 6:22