Complex sentence: Ganeshaiah argues that the Talakad phenomenon represents an ecological disaster unintentionally wrought on to a vibrant civilization at this place and in this sense the curse per se is an intelligently inserted story as an overlay.
Split into simpler sentences: Ganeshaiah argues that the Talakad phenomenon represents an ecological disaster unintentionally wrought on to a vibrant civilization at this place. In this sense, the curse per se is an intelligently inserted story set as an overlay.