Mumbai:Megastar Amitabh Bachchan says his character in 'Aarakshan' is about an idealistic teacher who believes reservations are meant to provide opportunities to weaker sections to help them climb the success ladder on their merit. After unveiling the first look of the movie, which releases on August 12, Bachchan said his character does not believe in casteism but also feels that reservations are meant to be opportunities to weaker sections to move forward. My role in 'Aarakshan' is pro-reservation: Big B - Indian Express