Congress general secretary Digvijay Singh today said that those who call him insane should first try to find answers to the issues raised by him.
"The easiest way to avoid answering the issues I raise is to call me insane," said Digvijay.
He alleged that the Shiv Sena executive president Uddhav Thackeray called him insane, as based on a book he had pointed out that the Thackerays had originally come from Bihar.
"It is out of frustration that some people term me insane, as they have no words to counter the issues raised by me," said Singh adding that he is, however, not bothered by the use of such words against him.
"I wish that those who call me insane first learn to reply to all that I say and that which has been proved to be true," Singh asserted.
When he had claimed that Team Anna had political ambitions, anti-graft crusader Anna Hazare had called him insane, the Congress leader said stressing that it is now being proved right.
Singh said he was termed the same by Baba Ramdev when he accused the yoga guru of being involved in money laundering, and asserted that yet again his allegations were right.