Can we explore this issue from a not-panicked perspective? Off the top of my head (feel free to hit me with Cunningham's Law):
- Aerosol CFC's were a problem we addressed
- Leaded paint and gasoline were another example
- There is a dramatic increase in interest in electrification, which seems to be spearheaded by the environmentalist movement
- I see more discussion about E-waste now than I did 10 years ago. Right to repair seems to be gaining speed in the Reduce/Repair side of the 3 R's
- Are we seeing increased efficiencies in extracting fossil fuels? Fracking seems to fit that niche
"Nothing was done" seems to be a value statement. If we are to agree on progress, we have to agree on who we are serving. Nether Molech (Unbounded consumption at the expense of the human) nor Malthus (Humans are an evil virus) strike me as great options.