To reduce the interpretation of the causality of all kinds of climate changes and of global warming to one variable, CO2, or to a small proportion of one variable - human-induced CO2 - is impossible to accept. Elementary rationality and my decades-long experience with econometric modelling and statistical testing of scientific hypotheses tell me that it is impossible to make strong conclusions based on mere correlation of two (or more) time series.

Other top-level politicians do not express their global warming doubts because a whip of political correctness strangles their voice.

As someone who lived under communism for most of my life I feel obliged to say that the biggest threat to freedom, democracy, the market economy and prosperity at the beginning of the 21st century is not communism or its various softer variants. Communism was replaced by the threat of ambitious environmentalism.

To reduce the interpretation of the causality of all kinds of climate changes and of global warming to one variable, CO2, or to a small proportion of one variable - human-induced CO2 - is impossible to accept. Elementary rationality and my decades-long experience with econometric modelling and statistical testing of scientific hypotheses tell me that it is impossible to make strong conclusions based on mere correlation of two (or more) time series.

EU expansion is, unfortunately, continuing without a constitution, as a gradual process of standardization - and that's far more dangerous. It is very difficult to slow down this process, which is being pushed forward without significant public participation.

The climate change debate is basically not about science; it is about ideology. It is not about global temperature; it is about the concept of human society. It is not about nature or scientific ecology; it is about environmentalism, about one - recently born - dirigistic and collectivistic ideology, which goes against freedom and free markets.

But how can you speed up the transformation of society in a country as large as Russia? Those sounding the moral outcry are the ones who are trying to dictate their standards from the outside. Of course, that isn't the right way to go either. One cannot impose democracy from the other side of national borders, which is something we ourselves experienced during the communist era. The West's policies toward Eastern Europe, the Helsinki process - none of that really helped us.