The discovery of Açvaghoṣa’s fragments undoubtedly helps greatly to bring the creation of the drama very close up to the time of Patañjali, if not to that date. The first century B.C. can with fair certainty be assumed to be the very latest period at which the appearance of a genuine Sanskrit drama can be placed. If indeed Professor Lüders’s former date for Kaniṣka were correct and he were the founder of the Vikrama era of 57 B.C., [140] then the Sanskrit drama must be dated a century at least earlier, and we would have the paradoxical position that on Professor Lüders’s date of Açvaghoṣa he must place the drama at not later than Patañjali, while when dealing with the Mahābhāṣya evidence he doubts the existence of the drama. Professor Lüders has overlooked this dilemma, which, however, we may evade on his behalf by recognising that he erred in assigning to Kaniṣka a date which the evidence available in 1911 already showed to be quite untenable. 7. THE EVIDENCE OF THE PRĀKRITS The discovery of Açvaghoṣa’s fragments not only disposes effectively of Professor Lévi’s dating of the rise of Sanskrit drama, since he probably preceded Rudradāman by at least half a century, but it casts a vivid light on the question of the Prākrits and Sanskrit. It must be remembered that Açvaghoṣa was the exponent of a faith which had originally insisted on the use of the vernacular as opposed to Sanskrit, and that it is absurd to imagine that it would have occurred to him to use Sanskrit in dramas of Buddhist inspiration and aim, had not the use of that language been established in the drama of the day. This leads us back once more to the conclusion that the drama from the outset was written in part at least in Sanskrit, and that, therefore, it stands in genetic relation with the dramatic recitations described by Patañjali which were in Sanskrit.