Dear Ashish, the world is driven by nothing else but ideas. Good ideas make world a better place for everyone, and bad makes it worst like what is going on today. Behind every action, there is some idea. The battle for changing the world for better is fundamentally a ‘battle of ideas’. This means, if you want to make our world (including India) a better place then you have to first study and learn good ideas, and once you understand them you have to spread them to others. When enough people will be convinced by the right and sound ideas, the world will slowly change. This process is very long though and so it requires life long dedication. My advise to you is to start understanding ideas of Austrian Economics and Libertarianism. They can make our world a better place. Wide reading and study is the only option before you start taking any action.