Actually there was a time in the past two years, where a street revolution was inevitable. Especially last year and this year, both during Anna Hazare's fast.
But some how they couldn't hold on and fire died soon. Last year the fever was really high.
A radical change is not gonna happen with any fire or so that you mention. The path to achieve it is what Mr. Kejriwal is doing right now, and the time to get there will be the next decade or so. You think a street revolution is gonna help India right now, or a structured approach with a long-term vision..
But some how they couldn't hold on and fire died soon. Last year the fever was really high.