[deepsummer]

> How long would that temporary measure help?

As long as you do it.

> What would that do to acidic rain, global dimming, ecology and agriculture.

Well, it's a trade-off. Is sulfur worse than global warming?

> Masking the problem will only make it come back harder

Geo-engineering is not an opportunity to stop phasing out fossils, but a way to get more time for better technology to spread.