Download Climate Change Denial: Heads in the Sand by Haydn Washington PDF

By Haydn Washington

Humans have constantly used denial. once we are afraid, to blame, burdened, or while anything interferes with our self-image, we have a tendency to deny it. but denial is a fable. while it affects at the healthiness of oneself, or society, or the area it turns into a pathology. weather switch denial is this type of case. ironically, because the weather technological know-how has turn into extra definite, denial concerning the factor has elevated. the anomaly lies within the denial. there's a denial funded by means of the fossil gas businesses that actually denies the technology, and seeks to confuse the general public. there's denial inside governments, the place spin-doctors use 'weasel phrases' to fake they're taking motion. even though there's additionally denial inside of such a lot folks, the citizenry. We allow denial prosper and we withstand the science. 

Climate swap Denial explains the social technology in the back of denial. It encompasses a particular exam of the vital weather swap denial arguments, from assaults at the integrity of scientists, to very unlikely expectancies of facts and sure bet to the cherry deciding upon of knowledge. weather switch will be solved – yet basically after we stop to disclaim that it exists. This ebook exhibits how we will holiday via denial, settle for fact, and therefore clear up the weather obstacle. it's going to have interaction scientists, college scholars, weather swap activists in addition to most people looking to roll again denial and act.

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The temperature point that would trigger such methane eruptions is uncertain, but already warming oceans have triggered some methane release (Science Daily, 2009; Shakhova et al, 2010). There have been several methane outgassings in geological history, and the evidence is that these are a feedback event from previous warming. If global warming continues, it is therefore only a question of time before we get a massive methane eruption (Hansen, 2009). A review by Euan 3620 EARTHSCAN Climate Change Denial:Layout 2 25/3/11 17:45 Page 29 CLIMATE SCIENCE 29 Nisbet (2002) concluded that the case is open for a major methane release this century.

Natural and Human-Caused Greenhouse Effect No scientist can credibly argue that a greenhouse effect does not exist per se; the question is whether it is accelerating and whether humans are the cause. There has been a greenhouse effect since the Earth’s atmosphere first developed. The natural greenhouse effect is why the Earth is not a frozen waste with a surface temperature of minus 18 degrees Celsius (Hansen, 2009; Pittock, 2009). 30 1000 1200 1400 1600 1800 2000 Figure 2 The ‘hockey stick’ Vertical axis shows global temperature change in degrees Celsius; horizontal shows time since 1000 AD.

This tells us that what we are doing by pouring greenhouse gases into the atmosphere will also have an impact. Temperature in the past has been collated from many sources, such as tree ring growth, corals and cave deposits. The steepening of the temperature curve from the 1950s has led to the temperature curve being described as a ‘hockey stick’, with the sharp upturn being the head of the stick (Mann et al, 1998). This has led to extensive debate, with deniers alleging poor statistics and claiming the ‘hockey stick’ does not exist (for example Plimer, 2009).

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