 Complete the following phrase:  According to Naman Ramachandran, the author of , most of Rajinikanths philanthropic activities went unpublicised because he chose to keep them undisclosed. In the 1980s, when superstitious beliefs in Tamil Nadu created a stigma towards eye donation, Rajinikanth took the case of campaigning in support of corneal transplantation via television and public speeches. In 2011, Rajinikanth announced his support for the 