'I told him when I started my political career seven decades ago he was not even born. His political activities, the protests he organises and the way he fights the biggest corporate of India, the Ambanis, give hope to all people who are progressive. My desire is that such a party must grow, and I wished him all success for its growth.' V S Achuthanandan, the senior-most Communist in India, tells Rediff.com's Shobha Warrier why he turned down Arvind Kejriwal's invitation to join the Aam Aadmi Party.