On God, ecological stewardship, and imitating an ostrich

News item:  Minnesota State Representative Mike Beard (R-Shakopee) says he wants more coal-burning power plants in Minnesota because God will fix global warming, so we don't need to worry about it.  (read more on him).   He believes God will prevent the planet from running out of fossil fuels while also eliminating the harms associated with climate change, and that it is "arrogant" of us to think we can do anything to harm God's Creation or destroy the Earth unless God wills it.  

This guy happens to be a Christian, but I have run into similar attitudes among religious Jews recently, most notably an email that claimed Israel was never under water during the Great Flood (based on an ancient story about Noah's dove getting the olive branch from there) so Israelis needn't worry if the ocean rises from polar ice melting.  The Holy Land, this email claimed, will always stay high and dry.  So not to worry about climate change.

These are not, of course, the opinions of all religious people.  Not everyone is sticking their head in the sand (which ostriches really don't do, they are actually lowering their heads to guard their eggs -- but the metaphor has entered the English language, so you all know what I mean.)  A lot of denominations have come out with more responsible directives concerning our stewardship of the Earth.  (See for example Interfaith Power and Light, an org working to educate congregations about environmental issues.)

As for the possibility of Humans harming the Earth, there is an ancient rabbinical teaching (at least 2000 years old) which disagrees with Representative Beard.  Jewish tradition says:

"When God created the first human beings, God led them around the Garden of Eden and said: “Look at my works! See how beautiful they are—how excellent! For your sake I created them all. See to it that you do not spoil and destroy My world; for if you do, there will be no one else to repair it.” (Midrash Kohelet Rabbah 7:13)

So, on the one hand, Judaism teaches that God created the Earth and everything in it for us.  But on the other hand, we are charged with taking care of it and not destroying it.  The fact that God tells us not to destroy it means that we do have that ability.  It comes along with our free will.  God has set the stage, but the choice is ours whether to act responsibly or not.  And to face the consequences of our actions.

The Jewish interpretation of having "dominion" over the world is one of stewardship, not exploitation.  And our tradition goes even further.  Another midrash says:

"Last and first You created me" (Psalms 139:5) ... If man is worthy, he is told:  You are first among the works of creation. If he is not worthy, he is told:  The flea preceded you, the earthworm preceded you." (Midrash Rabbah, Vayikra 14:1)
 
From this we learn that our "dominion" is not absolute.  It is dependent on our behavior.  We were created last, and that can either mean we are the "crown of creation," or it can mean that we came after the worms and fleas.  ( I remember being told back in the 1960s that if we ever had a nuclear war, the cockroaches would be the most likely to survive the radiation.)   Genesis 2:15 says:
 
The Lord (YHVH) God put the human being (literal meaning of "Adam") in the Garden of Eden, to work it and guard it."
 
Yes, we are allowed to use the resources of the Earth ("to work it") but we must also guard and care for it.  Even in the innocence of Eden, we are charged to protect the environment.  But I suppose that even in the time of Noah there were people like Beard who said, "What?  A flood in the desert?  Impossible!"  And we all know what happened to that generation...

If the Earth is warming up, why are we getting so much snow?

Climate change deniers have been having a field day with all the snow this winter.  If global warming is real, they say, then why are we getting buried in so much snow?  Sunday, February 20, 2011 was the largest snowfall in a single 24-hour period ever recorded in Minneapolis, and in Minnesota overall, this has been the second snowiest February on record -- and the month isn't over yet.   So, the skeptics say, how can it be getting warmer if we are buried in blizzards?  And even if it is getting warmer, how can a few degrees make any difference?

Apparently it is making a big difference.  Normally, we get cold weather in January and February here, but not much snow until March-April. But this winter, it has been as if the calendar moved up a month or two, and we are getting April's weather in February.  And this, the scientists say, is indeed due to global warming.

To understand how global warming can produce more snow, we need to understand a  basic fact of physics: warmer air holds more moisture!  More moisture can mean more precipitation, either as snow or as rain.  If you look at the Jet Stream on recent weather maps, you will see that it has repeatedly dipped way down south toward the Gulf of Mexico -- where the air is very warm and moist -- then it swings back up north, dragging all that extra moisture with it.  The warm damp air hits the cold arctic air and whammo!  Lots of snowfall on the good ol' USA.

But hasn't the Jet Stream always done this?  To some extent, yes.  But I'm over 60 years old and I can't ever remember it going down way into Texas like it has done recently.   In the past, the Jet Stream remained pretty much up in Canada, with an occasional dip into Minnesota.  It formed a relatively stable circle of air flowing around the arctic that fenced in the really cold air up there.  Now, however, the Jet Stream has become unstable and is moving up and down the northern hemisphere rather erratically, causing extreme temperature swings (here in Minnesota, we have had a range of 35 below zero (F) to 60 above in a period of a mere two weeks) and a lot more precipitation. 

Why is it doing this? According to a recent study released in January 2011, the melting of ice in the arctic is allowing the Earth to absorb more heat from the sun instead of reflecting it back into space like it used to.(Second basic physics fact: dark ocean water absorbs more sunlight that light snow and ice.)   And it is doing this at a much higher rate than previously thought.  Now, 32-degree sea water might not seem very warm to you and I, but it is a heck of a lot warmer than the below-zero snow and ice that used to be there.  And once it absorbs that sunlight, it holds the heat, melting still more ice.  This warming of the arctic is destabilizing the Jet Stream, which, as I explained above, results in more snow further south.

So, although it may seem paradoxical for warmer air to produce bigger snowstorms, the phenomenon is scientifically sound.  You can't just look at a few local storms, you have to take into account the whole pattern of changes globally.   And while a few degrees might not seem like much, we are not really talking about the difference between a 70 degree day and a 74-degree day.  We are talking about the overall warming of the entire planet.  It doesn't take much to alter the ocean and wind currents.  Scientists say an overall change of 6 degrees can be disastrous.  Already there has been a rapid increase in volcanic activity, earthquakes, severe hurricanes and other storms -- including snow! -- yet so many of us are still in denial about this!

How much do we humans contribute to climate change?  Quite a lot, according to most climate scientists.  Yes, the earth goes through natural cycles, but since the Industrial Revolution the greenhouse effect has accelerated at an unprecedented rate.  The science is pretty firm now, with the vast majority of climate scientists agreeing there is a rapidly-accelerating problem.  Yet I am often appalled at how many of people not only don't believe the science, they think it is merely a matter of politics, a sort of left-wing hoax perpetrated by the Democrats.  (If Ronald Reagan had produced An Inconvenient Truth instead of Al Gore, would the right-wingers take global warming more seriously today?  I wonder.)

James Hoggan, in his book Climate Cover-Up, presents a well-researched argument that from the 1980s onward, there has been an organized campaign on the part of Big Oil and Big Coal to convince us that global warming is a hoax. (Remember that notorious ad trying to convince us that excess carbon dioxide in the atmosphere was good?)  I'm not normally into conspiracy theories, but this one is pretty convincing.  Unfortunately, a lot of people have bought that argument, which delayed us doing anything about changing our lifestyles or lowering our carbon footprints.  But I think it is becoming pretty evident that global warming is real -- even if is does produce more snow sometimes.  Next time you are shoveling the stuff, blame it on that melting arctic ice.

Even crap has beauty sometimes

 The most mundane things can turn out to make an interesting picture.  We have had some serious winds this winter, and the other day I noticed that a big branch on one of our old apple trees had cracked and fallen.  When I went to investigate, I discovered that rabbits had stripped the bark from all the twigs that were low enough on the ground for them to reach.

I snapped these two pictures to show my wife Caryl, who has serious arthritis and walks with a cane, so she doesn't get out much in winter when the snow is deep and the ice is slick.  I often bring her nature pix so she can see what is happening out there in our woods.   I wasn't particularly expecting anything artistic when I took these shot of bunny poop, I just wanted to record the spoor -- but the light was just right to create a rather interesting -- if campy! -- effect.



 

You can see how the rabbits stripped the bark off -- not only on this fallen tree, but in a lot of other places, too.  I've also noticed quite a lot of bunny poop in the compost pile, where I dump the cleanings from the chicken coop.  The bunnies are apparently picking through the old hay and straw.  It's been a hard winter for them and other animals, with the snow so deep that food is hard to find.  Rats and mice also visit the compost pile -- you can see the little trails of footprints where they come out of their tunnels under the snow.  And sometimes you see also the prints of feather tips, where an owl swooped down to grab its dinner.  I often hear an owl hooting around here, although I've never actually see it.

In nature, you find these signs of animal activity more often than the animals themselves.  Oh sure, those TV nature shows have lots of fast action, but in the real world, you wait a long time to see a few moments of thrill.  (And those cameramen sit for a lot of uncomfortable hours to get that footage, too.)  On a day-to-day basis, you learn to look for little clues that tell you animals are around.  And these clues are often quite ephemeral.  The sun soon wipes out tracks in the snow, or they get covered up with new snow.  Another storm is coming in today, and these bunny signs will soon be buried.   So you have to pay constant attention if you want to know what the wildlife is doing out there.

And I think this how it is with "finding God," too.  Hollywood has taught us to expect dramatic special effects, but the Red Sea doesn't split every day, and you rarely see such a big miracle in real life.  However, if you pay close attention, there are always little signs around that God is there.  Sometimes, you can even find God in the crap of life -- maybe even more so than when things are going well.  But you have to learn how to look with kavannah -- focused attention.