How can we make a sustainable difference?

Our earth is crying. People “hear” but not heed.

Against all evidence, common man is unwilling to see, to admit the most obvious.
God, soul, spirit…? These are mere senseless words for the vast majority…
The only thing they focus on is their stubborn ignorance and blind greed…

Everybody reverently speaks about how unsustainable our present life-style is,
yet the result is null – just daft and perverted bunkum…

How can each of us make a pragmatically sustainable difference?