Complex sentence: Sarvastivada pg 38--39 Buddhist scripture such as the "Asokavadana" account of the "Divyavadana" and ancient Tibbatan historian Taranath have written about persecution of Buddhists, however, there is doubt as to whether he did persecute Buddhists actively.
Split into simpler sentences: Sarvastivada pg 38--39 Buddhist scripture such as the "Asokavadana" account of the "Divyavadana" and ancient Tibetan historian Taranatha have written about persecution of Buddhists. Some, however, doubt as to whether he did persecute Buddhists actively.