about Do Americans Understand That Global
Warming Is Harmful to Human Health?
Not exact matches
The take - home message, directly in sync with the core findings of the last two assessments from the Intergovernmental Panel on Climate Change, can
be distilled
to a fairly straightforward statement: Rising concentrations of carbon dioxide will result in long - lasting
warming that will progressively produce more
harmful impacts on conditions and systems that influence
human wellbeing.
General American Climate Value Survey Findings -73 percent of Americans believe global
warming is happening - But only 18 percent «strongly believe» global
warming is real, and
is harmful and caused by
humans -74 percent said they want the US
to be an international leader in global
warming solutions
PF: While
human ingenuity seems almost endless, do you think it
's harmful to rely solely on technology
to confront the challenges that global
warming poses?
A physicist
is no more likely than a sociologist
to know what
human emissions will
be 50 years from now — if a slight
warming would
be beneficial or
harmful to humans or the natural world; if forcings and feedbacks will partly or completely offset the theoretical
warming; if natural variability will exceed any discernible
human effect; if secondary effects on weather will lead
to more extreme or more mild weather events; if efforts
to reduce emissions will
be successful; who should reduce emissions, by what amounts, or when; and whether the costs of attempting
to reduce emissions will exceed the benefits by an amount so large as
to render the effort counterproductive.
Continued
warming would
be harmful, and perhaps very risky when it comes
to human welfare and prosperity.
As opposed
to comprehension of rudimentary scientific facts, knowledge acquired via graduate - level training and publishing in climate science does appear
to increase the likelihood of viewing global
warming as real,
human caused, and
harmful, if other factors
are held constant.
The fight has evolved from clashing over
human actions and whether they
are warming the planet
to portraying the consequences of
warming as
harmful, insignificant or even beneficial.
It
is unclear
to me whether they ruled this because greenhouse gases cause global
warming, which
is harmful, or if the greenhouse gases themselves
are harmful for
humans to inhale.
The parallel sources
to these in the global
warming argument
are the 19,000 scientists who signed the OISM petition that
human expulsion of CO2
is not
harmful.
«Too expensive
to act»: Some contrarians admit that global
warming exists,
is caused by
humans, and indeed has
harmful effects, but assert that it
is too expensive
to mitigate global
warming (they ignore the principle of risk management, use economic scenarios that ignore benefits of new technologies, assume a high «discount rate», and ignore devastating future economic costs of unbridled global
warming).