Scholars have disagreed on the nature and evolution of the Asura concept in ancient Indian literature. The most widely studied scholarly views on Asura concept are those of FBJ Kuiper, W Norman Brown, Haug, von Bradke, Otto, Benveniste, Konow, Rajwade, Dandekar, Darmesteter, Bhandarkar and Raja, Banerji-Sastri, Padmanabhayya, Skoeld, SC Roy, kumaraswamy, Shamasastry, Przyluski, Schroeder, Burrows, Hillebrandt, Taraporewala, Lommel, Fausboll, Segerstedt, Thieme, Gerschevitch, Boyce, Macdonnell, Hermann Oldenberg, Geldner, Venkatesvaran, and Jan Gonda.[1]: 1–37