What defines the 'race' of Tamizh people - my talk in 'Pesu Tamizha Pesu' channel

 * Which is more correct historically & culturally- Thamizhagam or Thamizh Naadu?

* Dravida is a Vandheri (migrant) as per Arya-Dravida theory - Is it true? * Dravida is not a race (இனம்).

* Those who claim so must pass the test of 'zha' (ழகாரம்) My talk in Pseu Tamizha Pesu