Question

Regarding Elia Leibowitz, who says that the fact that there is still no answer to the question of the beginning, or to the supposedly designed world, means we should not jump up and say “God,” and he brings the parable about Ezekiel and the house he bought, and says that the whole reason we call things designed nowadays—like computers, airplanes, and so on—is because there are such things and we know they were designed and developed. But regarding the entity, we do not know anything, and therefore there is no proof here as in the parable. So doesn’t my house prove it?