The government policies and laws protect artistes, he said, but they fall prey to fringe elements because they are getting "a kind of protection".
"The controversy around 'Padmavati' is sad. Those who are protesting against it have very little knowledge of history. They are protesting, issuing threats to the filmmaker just to be in news and to show their importance," he told PTI on the sidelines of the International Film Festival of India (IFFI), which ended today.
The director said political parties have their own prejudice.
"My film 'Om-Dar-B-Dar' was stuck with the censor board for two years and during that time there was a Congress government at that time."
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"Om-Dar-B-Dar" was made in 1988, but it finally released in theatres after 26 years in 2014.
"Even 'Om-Dar-B-Dar' was set in Pushkar and Ajmer. Italian writer Roberto Calasso has written a book 'Ka: Stories of the Mind and Gods of India', I took two parts from it, one on Brahma and another on Ashwamedha Yagna and made this documentary."
Asked about his next project, the director said he was planning a film, titled "Omniyam", which would be based on "The Third Policeman" by Irish novelist Flann O'Brien.
"I am also working on a project based on the exodus of Kashmiri Pandits which happened in January 1990. It's the story of that cold, dark night of January 19, 1990 when the community was forced to leave their home land of Kashmir," he said.