In New York City, congestion pricing leads to marked drop in pollution

> Particulates issued from tailpipes can aggravate asthma and heart disease and increase the risk of lung cancer and heart attack. Globally, they are a leading risk factor for premature death.

Minor nitpick, but tailpipes aren't the primary source of emissions. The study is about PM2.5[0]. which will chiefly be tires and brake pads. Modern gasoline engines are relatively clean, outside of CO2, though diesel engines spit out a bunch of bad stuff.

[0] https://www.nature.com/articles/s44407-025-00037-2

And besides, even if lung cancer and heart attack may be the most common means of premature death, it does not entail that air pollution is the primary cause of them. I thought that smoking and bad dietary/exercise habits were the main factors. Please correct me if I'm wrong, I'd like to know.

Air pollution is pretty clearly correlated with reduced life expectancy, even if you don't directly die from it

Also noise pollution, and above ground trains are hella loud. (Or at least CalTrain and BART are...)

This is a widely debunked bad faith NIMBY talking point. A train, even at high frequencies, is less noise pollution than a highway or major road.

In the house I lived it was not debunked. It was fact. The caltrain blasted it's horn hourly (or more) 24/7 within earshot of my house. I could not sleep with my window open and often slept with ear plugs even with the window closed. I get you might be tempted to spout generic statistics, but I can tell you without a doubt it was ear blistering loud up close, and sleep disturbing even 2 blocks away.

Also for what it's worth you have no idea if it's good or bad faith.

So you would have preferred a roughly 12 lane freeway 2 blocks from your house to move the same number of people?

Perhaps, but more likely I would have preferred regulating the blasting of that damn horn.