And how do they square the circle that with the deindustrialisation and move to central heating that those particulates production are at a century low in many western countries yet seem to be more deadly than ever.
I was born the 70's, played outside for all my childhood amidst all the leaded petrol and sulphur dioxide, I handled leaded petrol for a job at a petrol station for solid three years and I lived in dense urban town from childhood until today.
Everything seems to be way lower than it ever has been:
> So why is everything framed as being more deadly now than it was given the all time lows?
Because it's a false predicate for the war on the car and the removal of personal agency in urban areas - a war being waged at multiple levels of government in the UK in particular.