Monday, 5 June 2017

President Trump gives a lead

Politicians sometimes like to proclaim that it is necessary for them to provide a lead in order that an outcome that is ultimately beneficial to society is achieved. President Trump has shown in no uncertain terms his willingness to demonstrate such a lead when he pulled the United States out of the Paris climate change agreement. It is to be hoped that other countries follow suit, in particular President Putin of Russia who has always appeared lukewarm over the global warming agenda.

Needless to say Trump’s wise decision to confront reality on this matter has provoked predictable howls of outrage from European Union leaders, who have been the most vocal supporters of the failed theory that increases in CO2 emissions lead to a rise in global temperatures resulting in uncontrollable climate change. In fact the reality has been that for the past two centuries, since the end of the ‘little ice age’ which saw frost fairs held on the Thames, there has been remarkably little change in global temperature despite a considerable increase in CO2 emissions. Therefore it is reasonable to assume the next couple of centuries will similarly show little change in global temperatures.

Supporters of the climate change hoax point out that 95% of scientists believe that climate change is a ‘reality’. What they fail to point out is that in the 1970s 95% of scientists believed that CO2 emissions were not a problem that would lead to rising global temperatures. Indeed some of the more vocal climatologists, as shown here, were concerned instead that we were heading for a new ice age, on the grounds that global temperatures had been on a falling trend during the previous thirty years. It should also be remembered that the discovery that CO2 was a greenhouse gas took place in the late 19th century, but only became problematic for scientists a century later.

Promoters of climate change alarmism invariably cite more extreme weather phenomena, which always occur, albeit infrequently, as ‘evidence’ of climate change. For example a few years back Britain was subjected to a prolonged drought which the alarmist pundits blamed on global warming. But later when the problem was reversed and severe flooding occurred, these same pundits also blamed global warming as the cause. Climate change means that the climate of a country is gradually moving in one direction, in this instance either becoming drier, or wetter. It cannot be both and constitute a change in climate. So the alarmists are confusing extreme weather variables as supposed evidence of a trend towards a changing climate. It should never be forgotten that the motivation for the climate change hoax is political one, not a search for scientific truth.

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