Abstract
Lucretius points out a puzzling asymmetry in our attitudes towards our prenatal non-existence and our post-mortem non-existence. Normally, we view birth as a happy occasion, and death as a sad event. Some philosophers argue that these asymmetry in our attitude is justified by the A-theory of Time, which reflects the common sense way of thinking about time, and so they discredit the B-theory of Time. In this paper I critically examine these claims and argue that this belief is false. Our attitude is neither justified nor discredited by anything which is in debate between the A-Theory and the B-theory of time. Thus the existence of this asymmetry does not favor one theory over the other, and the dispute between the two theories will have to be settled on other grounds.