A host of writers have resigned from State government committees and bodies in protest against the recent controversy over textbook revision, lack of action against the textbook review committee chairperson Rohith Chakrathirtha, who allegedly defamed Kuvempu. Senior writer and scholar Hampa Nagarajaiah also resigned as president of Rashtrakavi Kuvempu Pratishthana, citing lack of action against persons who have made defamatory …