toxic big island school grounds

[ElysianWort]

The native american Indians were said to have declined from a population of 60 million to 800 thousand by the time of the second world war. They had an "old world" style of farming that did not pollute, (organic gardening). They thrived. Humans could safely drink water from any American river. Columbus & European settlers changed all that. The Indian population declined. This is some food for thought.

Just saying that populations can thrive without all the technological advances that changed old world farming.

I'm sure plenty of you will laugh at the link I provide here and that is fine. Your choice to believe what you like.

https://www.youtube.com/watch?v=g7cylfQtkDg