Lucknow, Aug 23 (ANI): BSP Chief Mayawati on Saturday took a dig at the Rashtriya Swayamsevak Sangh (RSS). Talking to mediapersons in Lucknow, she said that the RSS is evolving as an unconstitutional organization and that the comment made by its chief Mohan Bhagwat on Hindutva can cause communal tension in the nation. Bhagwat had stirred controversy recently when he said that India is a Hindu nation and Hindutva is its identity. Targeting BJP, she said that the party is trying to take advantange of the communal tensions in Uttar Pradesh. She also took a dig at Rajya Sabha member Amar Singh and said that whichever party he joins suffers downfall.