I would like to dialogue with those interested concerning the nature of infinities in math, philosophy, and cosmology. For example many traditional theologians argue for the impossibility of actual infinities as justification that the universe is finite and must have a source. The old Kalam argument, which I may comment on later. Comment on these arguments if you like. Are actual infinities possible? I believe that time and space are best described as possible potential infinities. Could infinite time and space be described as vectors from arbitrary points?