V. G. Suryanarayana Sastri (popularly known as Parithimar Kalaignar), a professor, was a 19th-century figure in the movement; in 1902 he demanded classical-language status for Tamil, which it received in 2004.
Tamil was given some national sovereignty by a language policy after Indian independence and had been used in some high schools since 1938 (and in universities from 1960).
A series of children's encyclopaedias, commentaries on Sangam poetry, and a history of the Tamil people were published in 1962-63.
I think it will be no exaggeration to say that a person who earns very high can live for years in Madras without learning a word of Tamil, except for some servant inconvenience!
[This quote needs a citation]In the elections that year, Congress was replaced by the Dravida Munnetra Kazhagam (DMK) government under C N Annadurai.