So the Holy Father’s World Day of Peace messages (most notably the ones in 1990 and 2010) and everything else they say, and the US Bishops’ statements are just personal opinion one can totally ignore and reject out-of-hand, along with the OP message that Bishop Stephen Blaire wrote on behalf of the US Bishops at the request of Cardinal Dolan (see the OP message -
usccb.org/issues-and-action/human-life-and-dignity/environment/upload/Letter-to-Bicameral-Task-Force-on-Climate-Change-2013-02-21.pdf ) And we are down to the 9 commandments – “thou shalt not kill” being just too hard to follow.
So I guess it’s fine to consider JPII and BXVI and the US bishops to be a bunch of evil-doers in cahoots with the conspiracy of 2000 climate scientists to perpetrate fraud on the world. Or complete idiots, lacking in all wisdom when they express concern over what 98% of climate scientists are saying – that GW is real and harmful and will be much more harmful for 1000s of years if we pursue our current business-as-usual path.
I guess only when science reaches 99.99% confidence on GW might one consider looking into the issue. (Science reached 95% confidence by 1995 and has become stronger and more robust ever since; and the greenhouse effect theory based on the laws of physics has been around for over 100 years, and is the only thing that explains why earth is 32C warmer than it should be and the more extreme levels of many of the past warmings & coolings, than can be accounted for simply by solar irradiance.)
So at 99.99% confidence we can then show a token inkling of concern, maybe even turning off a few lights not in use just to show we care, after the train of destruction has left the station, and positive feedbacks of methane release from melting permafrost and ocean hydrates have kicked in with a vengeance, and tremendously greater harms and deaths are in the pipes for 100,000 years. Another benefit of waiting until we have exceeded that tipping point (maybe in some 20 years) is that we can then blame it on nature, not us, since the greater GHG releases will be coming from those positive feedbacks. We can then be totally satisfied that we are not to blame

. Nice.