On one of my post the other day, Anne asked in a comment, “What, other than cost, is the downside of reducing our carbon footprint [to prevent global warming]?”
There are steps that we can take to reduce a footprint, carbon or otherwise:
Move to a metropolitan area. Urban areas, due to their compactness, are more efficient. Eat less meat. Buy less packaged food. It’s healthier for you and needs less energy to produce. Use mass transit. [...]
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