Fr Sean Coyle recently posted a comment on the importance of our respect for the integrity of creation. This was in response to my rather flippant post about the Tablet's characterisation of global warming denial as morally wrong. George has also posted a good comment - he makes the case that although global warming is a fact, it is not caused by CO2 emissions.
Fr Sean tells the sad story of how 5000 people died in Ormoc City, Philippines in flash floods probably caused by people filling the dried up streams with rubbish during the dry season. He also points to God's blessing of the work of Louis Pasteur and of those who eradicated the London smogs.
You can find more about Fr Sean and his work over at Misyon online.