it's not long since it was normal for rivers to set on fire: https://history.com/news/epa-earth-day-cleveland-cuyahoga-river-fire-clean-water-act https://histo

it's not long since it was normal for rivers to set on fire: https://history.com/news/epa-earth-day-cleveland-cuyahoga-river-fire-clean-water-act https://history.com/news/epa-earth-day-cleveland-cuyahoga-ri...