Mangaluru, Dec 11, 2019: Speaking at ‘Humano 2K19’ programme, organised as part of Human Rights Day at SDM Law College Hall on December 10, Tuesday, Kannan Gopinathan, former IAS officer who recently quit in protest against the policies of Central government in all sincerity stated that National Register of Citizens (NRC) and Citizenship Amendment Bill (CAB) not only pose a big challenge to democracy but are also unconstitutional and inhumane.