IIT Pune Study Says 71% Of Diwali PM2.5 From Firecrackers

While we rightly demand government accountability for Delhi's toxic smog, a startling IIT Pune study reveals firecrackers contributed 71.1% of PM 2.5 pollution on Diwali night. Clean air requires collective responsibility from citizens, too. We cannot poison the sky and expect change. Are we only demanding clean air when polluting?