But you are poisoning mine by living yours.
Roundup's active ingredient, glyphosate, is actually devastating crops and human and animal health around the world, even when the exposure is restricted to residues leftover in the soil.
There are very good reasons for not putting fluoride in the water supplies. It is a drug. If you wanted some to ingest, you'd have to get a prescription. And there are good reasons for why we don't purposely add any other drugs to our water.
And yes, mercury is toxic.
I'm not your neighbor.
Nor would I want to be.
And I hereby promise not to share my Roundup, my fluoride toothpaste and my mercury with you.