The Great Karunanidhi:

1. An anti-Hindu crypto-Christian under garb of an 'atheist'

2. Openly mocked Hindu gods (particularly Rama)

3. Supported LTTE - a 'secular' terrorist organization

4. Accused in murder of Rajiv Gandhi

5. Celebrated by commies as a Brahmin-oppressor

His role model?

EVR 'Periyar':

1. Insulted Tamil language

2. Insulted Hindu gods (known for destroying an idol of Pillaiyar, slapping idols of other Gods with slippers, etc)

3. Wanted a separate 'Dravidastan'

4. Supported Jinnah and his party

5. Opposed nationalist Ambedkar

6. Opposed Subramania Bharati

7. Insulted the constitution (by asking people to burn it)

8. Insulted Father of the Nation Mahatma Gandhi

9. Insulted Hindu saint Thiruvalluvar

10. Openly called for arms and slaying Brahmins

11. Insulted dalit women by cracking jokes on them

12. Denigrated Hindu gods in worst possible manner during a 'superstition' eradication conference. Openly called for burning sacred books of Hinduism (had he done the same to Quran we all know that guy wouldn't have survived so long)

13. Almost always kept urine bucket with him

14. Licked the boots of British (wrote a letter to British govt not to grant independence to Madras Presidency & keep it under their sovereignty)

15. Married a young girl at the age of 72 - same girl whom he earlier claimed as his 'adopted daughter'.

Notice the urine bucket

For more of course read this masterpiece by Swarajya https://swarajyamag.com/politics/ten-things-about-periyar-dravidian-parties-dont-want-you-to-know