Periyar had initially opposed toddy but later he supported it. In the case of river water integration project, a rethink is necessary
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/elangovan-attacks-cms-stand-river-linking
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/new-indian-express-chennai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-resources
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rivers
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/politics
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/river-linking