Background: Rajinikanth was born on 12 December 1950, in a Maratha family in Bangalore, Mysore State (present day Karnataka). His mother was a housewife, and his father Ramoji Rao Gaekwad, a police constable, He was named Shivaji Rao Gaekwad after Chhatrapati Shivaji, a Maratha warrior King, and was brought up speaking Marathi at home and Kannada outside. Rajinikanth's ancestors hailed from Mavadi Kadepathar, Maharashtra and Nachikuppam, Tamil Nadu. He is the youngest of four siblings in a family consisting of two elder brothers (Satyanarayana Rao and Nageshwara Rao) and a sister (Aswath Balubhai).
Context: In 2002, Rajinikanth undertook a day-long fast to protest the Government of Karnataka's decision to not release Kaveri River water into Tamil Nadu, and announced that he would contribute Rs10 million (US$150,000) toward a plan to interlink Indian rivers. He met with Indian Prime Minister Atal Bihari Vajpayee and many experts to canvass support for the project. His hunger strike was independent of the Nadigar Sangam, who organised their own solidarity protest for the same cause. Film director Bharathi Raja lashed out against Rajinikanth, alleging that he is dividing the film industry and saying that he was a "traitor who had a tacit understanding with the Karnataka government".  In 2008, Rajinikanth took part in a hunger strike organised by the Nadigar Sangam against Karnataka's stance on the Hogenakkal Falls water dispute. In his speech, which was well received in Tamil Nadu, he warned leaders not to inflame the water project issue for political gains and requested that the issue should be resolved soon. He reprimanded politicians in Karnataka and urged them "to speak the truth" to the public. "They cannot be fooled and will not remain silent if you continue to act in such manner" he stated. The speech led to Vatal Nagaraj, leader of the Kannada nationalist group Kannada Chaluvali Vatal Paksha, demanding an apology from Rajinikanth and threatening that he and his films would be boycotted from the state of Karnataka. The threats were echoed by other pro-Kannada organisations, such as the Karnataka Rakshana Vedike. He later thanked the Kannada film industry for allowing the release of Kuselan and lifting the ban the industry had briefly imposed on it. This led to strong reactions from Nadigar Sangam members R. Sarathkumar, Sathyaraj and Radha Ravi, who called the apology a disgrace to Tamils and opined that his speech never provoked the sentiments of the Kannada people.  Rajinikanth's support toward fellow actor Ajith Kumar, who in 2010 condemned the forceful inclusion of Tamil cinema personae in political affairs, broke into a controversy.
Question: Did he protest or anything?

Answer:
His hunger strike was independent of the Nadigar Sangam, who organised their own solidarity protest for the same cause.