Bombay/Mumbai has always been a cosmopolitan city with a unique character and charm. It has promoted Hindi as a common binding medium for all states and languages. Intellectualism is thwarted by the demand to cater to the masses with low education level. Historically they have imitated plagiarized Hollywood scripts and music.
I noticed you have used the word "religion" . Given the current anf past history. Bollywood can have an immense impact on influencing the youth to cultivate unity and National Pride and anti terrorism mind set.
Its time for the Bollywood Muslims the Khans and Sabana Azmi etc to speak up to their Muslim community to refrain from anti India activities. And keeping the underworld controlled by Dawood types out of Bollywood/India. After all its India that has given them this unbiased fame and humongous wealth.