Tuesday, October 23, 2012

Frosty Denial

As I mentioned in my Hot or Not post this summer, neither major political party in the United States advocates a serious response to climate change, even as the urgency of the problem becomes increasingly obvious. Quite simply, substantial doubt about climate change exists only in the United States, while most of the rest of the world (aside from China) has moved on to trying either to slow it down, to adapt to it, or both.

Climate of Doubt is new Frontline documentary that describes how public opinion in the United States has been manipulated to support inaction in the face of mounting evidence. Not surprisingly, the documentary has already drawn vociferous objections in online forums from those whose delusions it describes.

In the face of mounting evidence that humans have seriously altered the climate, all manner of strange theories are angrily espoused, either denying that the change is occurring or blaming the change on natural factors, or both.

The statistical evidence for human-induced climate change was -- until recently -- somewhat subtle, and the denial theories focus on the aspects of the evidence that are most complicated. The physics involved are quite simple, however, and I have never seen the basic physical processes explained away.

:How simple is the problem? Have a look at Frosty.

Thanks to The Haunted Closet for the Frosty screen captures.
What material does the magician employ as he pursues his dastardly scheme to melt the snowman? Glass.

Just like the glass on my south-facing porch, greenhouse glass is nearly transparent to visible light, but somewhat opaque to infrared (infra-red) energy. Most of what is emitted by the sun is visible; most of what is emitted by the earth (and objects at earth-like temperatures) is infrared.

Because of gases such as carbon dioxide, methane, and water vapor, the earth's atmosphere behaves in a similar fashion. Most incoming solar radiation (visible or shortwave) gets in, but some of the outgoing terrestrial radiation (infrared or longwave) gets trapped. This greenhouse effect occurs without humans, and we should be grateful for it!

What humans began to do about two hundred years ago, though, is to increase the concentrations of greenhouse gases in the atmosphere by taking the elements out of long-term storage and putting them in short-term storage -- for example converting coal that had accumulated over millions of years into gases that were released in dozens of years.

The effect is like thickening the glass on a greenhouse, or adding a blanket to a bed. It does not create heat, but it increases temperature in a specific location -- inside the greenhouse, under the covers, or in the case of the planet as a whole, within the troposphere. Those who decide that they do not "believe" in climate change are not able to explain this away, just as no other explanation can be offered for Frosty's puddleness.


For more information and resources, see my climate change web site, or see all climate change articles on this blog.

No comments:

Post a Comment

Thanks for your comment and your interest in my blog. I will approve your comment as soon as possible. I had to activate comment moderation because of commercial spam; I welcome debate of any ideas I present, but this will not be a platform for dubious commercial messages.

Blog Ideas

coffee (19) geography (16) climate change (13) musica (9) Texas (8) education (8) Brazil (7) Mexico (7) migration (7) Massachusetts (6) US-Mexico (6) borderlands (6) deBlij04 (6) cultural geography (5) fair trade (5) food (5) geographic education (5) immigration (5) nicaragua (5) Arizona (4) climate justice (4) deBlij05 (4) music (4) politics (4) water (4) Bolivia (3) Boston (3) GEOG332 (3) GEOG381 (3) Managua (3) Obama (3) Safina (3) border (3) cartography (3) drought (3) libraries (3) pesticides (3) trade (3) unemployment (3) Alaska (2) Amazon (2) Bridgewater (2) Canada (2) Chiapas (2) China (2) EarthView (2) Economy (2) Environment (2) GEOG130 (2) Google Maps (2) Government (2) Hawaii (2) India (2) Lexington (2) Maldives (2) NPR (2) National Monuments (2) National Parks (2) Religion (2) Rio Grande (2) Taunton River Wild and Scenic (2) Tex-Mex (2) The View from Lazy Point (2) United States (2) Venezuela (2) africa (2) censorship (2) central america (2) chocolate (2) deBlij07 (2) deforestation (2) education reform (2) employment (2) environmental geography (2) film (2) global warming (2) islands (2) land protection (2) librarians (2) maps (2) organic (2) peak oil (2) refugees (2) sense of place (2) soccer (2) suburban sprawl (2) television (2) water rights (2) whales (2) ACROSS Lexington (1) Accents (1) Adam at Home (1) Alice (1) Alt.Latina (1) American Hustle (1) April (1) Association of american Geographers (1) Audubon (1) Aunt Hatch's Lane (1) BSU (1) Baby Boomers (1) Banda Aceh (1) Bay Circuit Trial (1) Bechtel (1) Beleza Tropical (1) Belize (1) Beloit College (1) Ben Linder Cafe (1) Bet The Farm (1) Bhopal (1) Bikeway (1) Bill Gates (1) Bill Moyers (1) Boeing 777 (1) Brazilian (1) Brazilianization (1) Bridge (1) British Columbia (1) Bus Fare (1) Bush (1) California (1) Cambridge (1) Cape Cod Bay (1) Carl Stafina (1) Catholic (1) Ceuta (1) Chalice (1) Chipko (1) Citgo (1) Climate risks (1) Cochabamba (1) Colonialism (1) Common Core (1) Commuter (1) Computers (1) Cuba (1) Cups and Summits (1) Dallas (1) David Byrne (1) Delaware Valley (1) Dunkin Donuts (1) EPA (1) Earth Day (1) Earth View (1) Easton (1) Elizabeth Warren (1) Emilia Laime (1) English-only (1) Environmental History (1) Ethiopia (1) Euphrates (1) European Union (1) Evo Morales (1) FIFA (1) Fades Out (1) Farms (1) Food Trade (1) Frederick Kaufman (1) French press (1) Fresh Pond Mall (1) GEOG 332 (1) GEOG 441 (1) Garden of Gethsemane (1) Gas wells (1) General Motors (1) Gini Coefficient (1) Girl in the Cafe (1) Google (1) Gordon Hempton (1) Gravina Island Bridge (1) Great Molasses Flood (1) Guy Lombardo (1) Hawks (1) Heart (1) Higher Education (1) History (1) Holyhok Lewisville (1) Homogenous (1) How Food Stopped Being Food (1) Hugo Chavez (1) IMF (1) Iditarod (1) Imperial Valley (1) Income Inequality (1) Indonesia (1) Iraq (1) Irish (1) Japan (1) Junot Diaz (1) Ketchikan (1) Key West (1) Kindergarden Students (1) King Corn (1) Kiribati (1) Latin America (1) Limbaugh (1) Love Canal (1) Luddite (1) M*A*S*H (1) MCAS (1) MacArthur Genius (1) Maersk (1) Malaysia (1) Malaysian Air Flight 370 (1) Manu Chao (1) Map (1) Marblehead (1) Mary Robinson Foundation (1) Maryland (1) Massachusetts Bay Colony (1) Math (1) Maxguide (1) May (1) Maya (1) Mayan (1) Mayan Gold (1) Mbala (1) McDonald's (1) Melilla (1) Mexicans (1) Michael Pollan (1) Michelle Obama (1) Micronesia (1) Military (1) Military Dictatorship (1) Minuteman Trail (1) Mongolia (1) Monsanto (1) Montana (1) Morocco (1) Mount Auburn Cemetery (1) Mozambique (1) Muslim (1) Nantucket (1) National Education Regime (1) Native Americans (1) New Bedford (1) New Hampshire (1) New York City (1) New York Times (1) No Child Left Behind Act (1) Norquist (1) North Africa (1) Nuts (1) Oaxaca (1) Occupeligo (1) Occypy (1) Oklahoma City (1) Oppression (1) PARCC (1) Pakistan (1) Pascal's Wager (1) Peanut (1) Pearson Regime (1) Philadelphia (1) Philippines (1) Pink Unicorns (1) Poland (1) Portuguese (1) Protest (1) Public Education (1) Puebla (1) Puritans (1) Quest University (1) Rachel Carson (1) Reading (1) Republican (1) Retro Report (1) Robert Reich (1) Rock Legend (1) Ronald Reagan (1) Rondonia (1) SEXCoffee (1) Safety (1) Samoza (1) Sandino (1) Sara Vowell (1) Save the Children (1) Scotch (1) Scotland (1) Seinfeld (1) Senegal (1) Sergio Mendes (1) Severin (1) Sharrod (1) Silent Spring (1) Sinatra (1) Slope (1) Somalia (1) Sombra (1) Sonora (1) Sonoran desert (1) Sonoran hot dog (1) South America (1) Spain (1) Stairway to Heaven (1) Storm (1) Suare Inch of Silence (1) Sumatra (1) Swamp (1) Tacloban (1) The Amazon (1) The Amazon Trail (1) Tigris (1) Tucson (1) Tufts (1) U.S Federal Reserve (1) U.S Government (1) U.S. economy (1) USDA (1) USLE Formula (1) Uganda (1) Unfamiliar Fishes (1) Union Carbide (1) Vacation (1) Vexillology (1) Vietnam (1) ViralNova (1) WNYC Data News (1) Wall Street (1) Walsenburg (1) Walt Disney (1) Walt and El Grupo (1) Ward's Berry Farm (1) West (1) Whaling (1) Winter Storm Saturn (1) Wisconsin (1) World Bank (1) Xingu (1) YouTube (1) agriculture (1) anthropocene (1) antitrust (1) aspen (1) aviation (1) banned books (1) bark beetle (1) bean (1) bicycle (1) bicycling (1) bike sharing (1) binary (1) biodiversity (1) bioneers (1) books (1) boston globe (1) cacao (1) cafe (1) campaign (1) campus (1) cantonville (1) cape verde (1) capitals (1) carbon dioxide (1) carbon offsets (1) carioca (1) cash (1) cashews (1) census (1) chemex (1) chemistry (1) chronology (1) churrasco (1) coffee grounds (1) coffee hell (1) coffee prices (1) college (1) compost (1) computerized test (1) congress (1) conservation commission (1) corn (1) corporations (1) countries (1) cubicle (1) deBlij06 (1) deBlij08 (1) death (1) deficit (1) dictatorship (1) distracted learning (1) distraction (1) drug war (1) earth (1) economic diversification (1) economic geography (1) election (1) embargo (1) energy (1) enhanced greenhouse effect (1) environmentalist (1) ethnomusicology (1) exremism (1) failed states (1) farming (1) financial crisis (1) football (1) forestry (1) forro (1) fracking (1) free market (1) free trade (1) fuel economy (1) garden (1) genocide (1) geography education (1) geography games (1) geography of chocolate (1) geography of food (1) geologic time (1) geotechnology (1) gerrymandering (1) global pizza (1) globe (1) green chemistry (1) guatemala (1) high-frutcose (1) home values (1) hospitality (1) housing (1) illegal aliens (1) income (1) interfaith (1) journalism (1) kitchen garden (1) labor (1) language (1) libertarianism (1) library (1) lingusitics (1) little rock (1) llorona; musica (1) maple syrup (1) mapping (1) medical (1) mental maps (1) microstates (1) mining (1) monopoly (1) municipal government (1) nautical (1) neoclassical economics (1) new england (1) newseum (1) newspapers (1) noise pollution (1) pandas (1) petroleum (1) piracy (1) pirates (1) poison ivy (1) police (1) political geography (1) provincial government (1) proxy variables (1) public diplomacy (1) rabbi (1) racism (1) real food cafe (1) remittances (1) resistance (1) respect (1) rigoberta menchu (1) rios montt (1) romance (1) roya (1) runways (1) russia (1) satellites (1) science (1) sea level (1) selva negra (1) sertao (1) sertão (1) sex (1) sex and coffee (1) simple (1) sin (1) solar (1) solar roasting (1) south africa (1) sovereignty (1) species loss (1) sporcle (1) sports (1) state government (1) sustainability (1) taxes (1) tea party (1) teaching (1) textile (1) texting (1) training (1) transect; Mercator (1) travel (1) triple-deckers (1) tsunami (1) utopia (1) vermont (1) vice (1) video (1) wall (1) water resources (1) water vapor (1) whiskey (1) whisky (1) widget (1) wifi (1) wild fire (1) wildlife corridor (1) wto (1)