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Zmena klímy – možný dopad (nielen) na obyvateľstvo - Prohuman

Zmena klímy – možný dopad (nielen) na obyvateľstvo - Prohuman

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years. Therefore, the so-called climatic changes that are observed at the present<br />

time (in individual decades) cannot be referred to with this term. In order to avoid<br />

the misuse, and the negative connotation, the short vacillations should instead<br />

be regarded as climate variability, a <strong>na</strong>tural characteristic of climate. To end the<br />

terminological deliberation it must be mentioned that changes in weather conditions<br />

and climatic changes should not be confused and used interchangeably.<br />

Climate changes – a scientific or political subject?<br />

Climate changes have been a particularly important issue for merely the last twenty<br />

years. It made room for the debate on what happens to climate, what will humanity<br />

experience in the nearest future, and in what way our lives will be altered<br />

due to the climatic changes. Here and there, disturbing opinions were made: that<br />

the current climatic changes are a proven reality and they may lead to a paralysis<br />

of the civilisation. There is no doubt that all these beliefs and questions come from<br />

the man himself, his struggle to uncover “the tomorrow”. But what really causes<br />

the subject so significant, are the alarming news on the severe weather phenome<strong>na</strong>,<br />

which come from around the world nearly every day.<br />

The reports worry us and force to the question the security of even the nearest<br />

future. Certainly, the mass media play an important role in forming our behaviour<br />

and views in this regard. The beginning of the 21st century, when telecommunication<br />

has developed largely, allows them to transmit information on literally<br />

everything, including meteorological and climatic phenome<strong>na</strong>. Thus, among<br />

many valuable pieces of information, one can find irresponsible pseudoscientific<br />

claims of some of the researchers. What is more, certain political groups put pressure<br />

on them in order to fulfill their interests. As a result, a mass of dreadful, truly<br />

horrific, titles appear every day around the world in newspapers, magazines and<br />

reports. The imagi<strong>na</strong>ry depiction of immediate global warming, such us in the<br />

film “The Day After Tomorrow”, are far from optimistic. Similar attitude can be<br />

ascribed to significant scientific studies and reports, for instance in the so-called<br />

“Pentagon Report” presented in October 2003 by P. Schwartz and D. Randall. In<br />

addition to describing the catastrophic socio-economic visions, it also relates to<br />

a real sce<strong>na</strong>rio of climate cooling in many parts of the world in the nearest hundreds<br />

of years.<br />

The origin of climate change – man or <strong>na</strong>ture?<br />

We observe a lot of upsetting extreme meteorological events (Katz, Brown 1992,<br />

Stephenson 2002, Ustrnul, Wypych, Kosowski 2012). Can they be related to climatic<br />

102

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