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Bernardo de La Paz

(56,201 posts)
4. I don't see a conflict between "should remove" and "no cheap efficient filter"
Sat Dec 2, 2023, 05:35 PM
Dec 2023

I agree with the "should" and take your word on 'no such filter'. The former is desirable and the latter is current reality.

When we know what is desirable we can work on making it cheap and efficient. Knowing what to optimize is a good thing.

In the absence of knowing what is desirable for human health, then what gets optimized is raw profits.

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