S Narayan wrote:



Let's not forget crop dusters, aerial surveying, photography, pipeline
patrolling etc..
So there goes the cheap, plentiful food from agriculture, more fires and
less security.
Less tourism to some of the more inaccessible locales.
In addition, Alaska might as well be boarded up.

Forget it. The average person wouldn't understand the consequences of
shutting down oxygen.

- Andrew