Our church Christian Science Practice committee took this on as an assignment. Here is the first of several replies to this article.

From David Cline:
Love is flowing with pure currents of spiritual energy and heavenly freedom. It forms our atmosphere of thought, which transforms and elevates our environment.

No pollution can destroy our peace and calm joy. Nothing can enter being that erodes or destroys life. Man cannot breathe in unhealthy thoughts that suggest he is subject to something outside God's control.
Spiritual man is the only man and he can't be invaded by matter, because matter is simply an illusion that God is not All in all. We live in the atmosphere of Mind. It is pure and joyful--ever healthful. The clouds of sense disappear in the sunlight of Truth.