Party spokesman Ajoy Kumar also wanted BJP chief Amit Shah to apologise over the remarks of Rai, alleging that they showed the "hatred" of RSS and BJP towards the Dalits.
"Ram Bahadur Rai, RSS's ideologue, argues that Ambedkar had no role to play in drafting the Constitution, except to correct its language. Nothing can be further from the truth."
"In light of the comments made by Ram Bahadur Rai, we demand he be removed from his post at IGNCA (Indira Gandhi National Centre for Arts," Kumar as also AICC SC department chief K Raju told reporters.
"RSS and BJP hate the Constitution because it has kept Hindu Rashtra idea at bay in this country for the past seven decades and would continue to do so in times to come," Raju claimed.
Rai, who was appointed as IGNCA chairman in April, was quoted by a magazine as having told it in an interview that Ambedkar's role was limited and whatever material B N Rau, a civil servant, gave to him, Ambedkar would correct the language.