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pueno



Joined: 03 Mar 2007
Posts: 2807

PostPosted: Tue Sep 30, 2014 8:39 am    Post subject: Reply with quote

coboardhead wrote:
While you may believe it is arrogance for one assume that we can alter the earth ; it is ignorance to assume we are incapable of such. The argument that we do not understand all of, or the magnitude of, our effects on the planet is valid. To hide behind the guess that "mother nature" will render those effects inconsequential could be dangerous.

And we have excellent data to show that. The free and open use of chlorofluorocarbons (Freon) for decades was measurably hurting the ozone layer. After the bans, restrictions, and shifts to less harmful refrigerants and propellents, the ozone holes over the poles are contracting according to predictions.

Ergo, man (a) caused a global problem by human activities, and (b) solved the same problem by altering those harmful activities.

(It is noteworthy that the bans on Freon refrigerants occurred just as the DuPont patents were expiring -- and, SURPRISE! DuPont had a newly patented refrigerant family that did not destroy O3 as much as the old stuff. Capitalists rejoice!)

.
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coboardhead



Joined: 26 Oct 2009
Posts: 4303

PostPosted: Tue Sep 30, 2014 9:18 am    Post subject: Reply with quote

stevenbard wrote:
I think conservatives want clean water, air and food. In fact many on the far right are taking on traditionally liberal perspectives on all of the above.

One cannot deny that if you throw a rock into the ocean, the ripple will carry on in an insignificant way throughout the globe. I just feel there are 100 more pressing and life threatening problems we should attack 1st. Which will kill more people? A 100 yard wide asteroid or 1 foot of ocean rise in the next 100 year? That is the question.


What if the asteroid misses us? Of course we are insignificant comparatively. But, we also know that one of the variables to consider is time. Humans have and will occupy this planet only for a tiny fraction of time. During that time, we will NOT change the planet a billion years from now. But, what about a hundred years?

Not one poster here has ever suggested global warming is our biggest problem. Suggesting that "liberals" believe this is right out of the denier playbook. The fundamental difference is that we dismiss, or embrace, the science based on our politics. Not on a reasonable review of the data.
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mrgybe



Joined: 01 Jul 2008
Posts: 5180

PostPosted: Tue Sep 30, 2014 3:08 pm    Post subject: Reply with quote

These two aren't liberals??

For all the immediate challenges that we gather to address this week – terrorism, instability, inequality, disease – there's one issue that will define the contours of this century more dramatically than any other, and that is the urgent and growing threat of a changing climate," Mr Obama said. (last week)

Saying that climate change ranks among the world's most serious problems -- such as disease outbreaks, poverty, terrorism and the proliferation of weapons of mass destruction -- U.S. Secretary of State John Kerry called on all nations to respond to "the greatest challenge of our generation." (mid August)
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MalibuGuru



Joined: 11 Nov 1993
Posts: 9300

PostPosted: Tue Sep 30, 2014 4:38 pm    Post subject: Reply with quote

It's not the asteroid. It's the super volcano, the ebola, the crop failure, the extended Ca drought, or any number of other events that could really cause harm. We should be prepared for all of them. Not just global warming.

How ironic it would be if the honey bees were to all die off while we spent trillions on GW. Billions would die.

I find the idea that warming could kill off billions, a farcical trip down the rabbit hole.

I'd be all for water desalination in CA, or earthquake preparation, than I am for a reduction in CO2.
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mac



Joined: 07 Mar 1999
Posts: 17747
Location: Berkeley, California

PostPosted: Wed Oct 01, 2014 10:31 am    Post subject: Reply with quote

Bard is a perfect illustration of a low information voter who gets his information from low truth right wing sources. "I'd be all for water desalination in Ca."

Water desalination costs about 10 times what they sell water to agricultural users, and it has an extraordinarily high carbon signature. Conservation is dramatically cheaper. If we added pricing incentives to water we would have enough. That would be a market solution that would be endorsed by conservatives--if there were any sane ones left.

You have to shake your head...
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mac



Joined: 07 Mar 1999
Posts: 17747
Location: Berkeley, California

PostPosted: Wed Oct 01, 2014 10:37 am    Post subject: Reply with quote

And, to twit those who think the oil industry can do no wrong:

Quote:
NEW YORK — Exxon Mobil issued a report Tuesday that acknowledges the environmental risks of hydraulic fracturing but also defends the practice as being better for the environment than other types of energy production and generation.

Under pressure from the corporate responsibility group As You Sow, as well as New York City Comptroller Scott Stringer and other shareholders, Exxon agreed earlier this year to reveal more about how it manages the risks involved with the drilling technique, known as fracking.

The report acknowledges that drilling wells and producing oil and gas from shale formations and other so-called unconventional sources do carry risks, including the possibility of water contamination and leaks of natural gas into the atmosphere that contribute to climate change.

“Hydraulic fracturing has been responsibly and safely used by the oil and gas industry for more than 60 years, but the process isn’t without risks,” said Jeffrey Woodbury, vice president of investor relations, in a statement.

But the report also reads like a defense of unconventional oil and gas production and fracking. It cites studies that have failed to show direct links between cracking rock to allow oil and gas to escape and water contamination, and it goes into detail about the benefits of unconventional oil and gas production and how it compares favorably to many other types of energy production and generation.

Danielle Fugere, president of As You Sow, said Tuesday’s report falls far short of the specific data she and others had been calling for.


And then the rail transport alternative, save huh? Maybe not:

Quote:
Oil companies and railroads have united to fight federal proposals for oil-train safety after a year of pointing fingers at each other over deadly accidents, Wall Street Journal reports. Houston Chronicle's Jennifer A. Dlouhy says the oil industry wants 7-10 years to phase out older tank cars
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isobars



Joined: 12 Dec 1999
Posts: 20935

PostPosted: Wed Oct 01, 2014 11:46 am    Post subject: Reply with quote

stevenbard wrote:
I find the idea that warming could kill off billions, a farcical trip down the rabbit hole..

Especially since cold kills far more people than does heat.
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nw30



Joined: 21 Dec 2008
Posts: 6485
Location: The eye of the universe, Cen. Cal. coast

PostPosted: Thu Oct 02, 2014 3:59 pm    Post subject: Reply with quote

Just might have to drop the "warming" from Global Warming because it just isn't happening the way they (the alarmists) were hoping, and yes I mean hoping.
~~~~~~~~~~~~~~~~~~~~
Ditch U.N. temperature target for global warming, study says

By Alister Doyle

OSLO (Reuters) - A temperature goal set by almost 200 governments as the limit for global warming is a poor guide to the planet's health and should be ditched, a study published in the journal Nature said on Wednesday.

The world's environment ministers agreed in 2010 to cap a rise in average surface temperatures at 2 degrees Celsius (3.6 Fahrenheit) above pre-industrial times as the yardstick to avoid more floods, heat waves, droughts and rising sea levels.

"Politically and scientifically, the 2 degree C goal is wrong-headed," David Victor and Charles Kennel, both professors at the University of California in San Diego, wrote in the Nature article entitled "Ditch the 2C Warming Goal".

Among objections, they said the goal was "effectively unachievable" because of rising greenhouse gas emissions, led in recent years by China's strong economic growth.

And they said the target was out of line with recent trends. Temperatures have risen about 0.85 degree Celsius (1.5F) since about 1900 but have been virtually flat since about 1998 despite higher emissions from factories, power plants and cars.

They said that blood pressure, heart rate or body mass were all vital signs of health for a person, not just temperature. "A similar strategy is now needed for the planet," they wrote.

The study urged a shift to other yardsticks to gauge the planet's health, such as concentrations of greenhouse gases in the atmosphere or changes in the heat content of the oceans.

Some other scientists said the 2C target was still the best goal to guide U.N. talks on a deal to limit climate change, due to be agreed by governments in late 2015 at a summit in Paris.

HOT 1998

"Their arguments don't hold water," said Stefan Rahmstorf, a scientist at the Potsdam Institute for Climate Impact Research.

He said that a shift to tracking carbon dioxide concentrations in the atmosphere, for instance, would not help because no one knows exactly how far rising carbon concentrations affect temperatures.

And he said that 1998 was an exceptionally hot year, warmed by a powerful El Nino event in the Pacific Ocean. The period since then was not typical of long-term trends.

A German group of experts, Climate Analytics, also defended the 2C goal. "Whilst no one is in doubt about the difficulty of limiting warming below 2 degrees C, it is incorrect to claim that achieving this goal is infeasible," they wrote.

The U.N.'s panel of climate experts said in March that it was still possible to keep temperatures below 2C at a moderate annual cost of about 0.06 percent of economic output.

The panel says it is at least 95 percent probable that man-made greenhouse gas emissions, rather than natural swings in the climate system, are the main cause of global warming since 1950.

http://news.yahoo.com/ditch-u-n-temperature-target-global-warming-study-171123790.html
~~~~~~~~~~~~~~~~~~~~~~~
Going to have to try a different tactic, something like climate change leads to Ebola and other potential pandemic diseases, yeah, that sounds good, lets try that route next, that could suck them in.
Like I've said before, you'd think they (the alarmists) would be happy, but they aren't.
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keycocker



Joined: 10 Jul 2005
Posts: 3598

PostPosted: Thu Oct 02, 2014 4:21 pm    Post subject: Reply with quote

Nw30
The GW thing is political for you isn't it?
These articles are the score some folks are keeping in a bitter political battle.
For me it has nothing to do with libs vs. GOP.
It is science.
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nw30



Joined: 21 Dec 2008
Posts: 6485
Location: The eye of the universe, Cen. Cal. coast

PostPosted: Thu Oct 02, 2014 4:32 pm    Post subject: Reply with quote

keycocker wrote:
Nw30
The GW thing is political for you isn't it?
These articles are the score some folks are keeping in a bitter political battle.
For me it has nothing to do with libs vs. GOP.
It is science.

Liberal science.
Carbon cutting has nothing to do with the environment, it's all about leveling the economic playing field, both nationally and internationally.
Wealth redistribution on a global scale, or should I say a U.N. scale.

Tell me why then nobody among the alarmists are happy that there has been no warming for so long, why?
Follow the money.
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