Science has shown that the universe had a beginning, and we know it exists. Within religion, a universe that had a beginning is explained by a Cause in sacred scriptures, in general in the form of everything that had a beginning must have a sufficient cause for its coming into existence. How have philosophers, as distinct from scientists and theologians, handled this?
This is not a question "pushing a personal philosophy", but one posing a very important query into the existential domain of reality that any credible philosophy must face: the origin of the universe and all within it. The answer would have very serious implications to the ultimate meaning or purposelessness of life.
So has any philosopher or philosophy given a credible answer to the ultimate Cause question?