Tech's Corner

People Are Increasingly Skeptic of Global Warming

1/16/2012

One of the most alarming trends researchers at the Massachusetts Institute of Technology (MIT) found in a new study is that the general public is becoming increasingly skeptical that global warming exists, even as the scientific community is becoming increasingly certain of its reality.

Among scientists, issues raised by skeptics have been addressed with solid arguments, and experts who at first were not convinced that climate change was occurring bowed to the data they were presented with. However, the general public is not willing to accept sound arguments.

The issue of whether or not to accept global warming as a reality has more to do with the changes each individual has to make in themselves. Finally coming to terms that climate change is real implies dealing with the fact that you are part of the problem, and therefore need to change your habits.

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What Makes People Happy

1/16/2012

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Happiness found to be unrelated to macroeconomic factors.

For decades, politicians and economists believed that happiness is linked with macroeconomic factors in modern societies. As this view began to change over the past few years, researchers started wondering about what actually makes people happy. A new study finally comes up with some answers.

Scientists carried out what could best be described as a statistical analysis of attitudes among US citizens. The main goal was to determine the exact factors that people perceive as increasing their own happiness. Experts were motivated by some interesting researches.

For starters, global data show that people living in countries such as Brazil, Panama and Cost Rica tended to declare themselves to be happier than their US counterparts. This puzzled experts, since these countries do not have a very strong economy.

The highest volume of data researchers had access to was collected from the General Social Survey, a study that began in 1972, and which covers about 32,000 people living in the United States. They are asked to answer a series of questionnaires covering different topics every year.

One thing that investigators learned right away is that collecting data on this topic – and later interpreting them – is a very complex task, and one that can easily lead investigators astray. As such, the team used the utmost caution in interpreting the data, Technology Review reports.

What researchers could not find for the life of them was a link between happiness and GDP, or between happiness and changes in GDP. If such a connection exists, it is even too weak to show up in statistical correlations, the team says.

Researchers Teng Guo and Lingyi Hu found that health was the most important thing determining people's happiness level. They learned that age, marital status and personal income were also very important in establishing individual happiness levels.

Overall, the study found that people who were healthy tended to be about 20 percent happier than the average. Conversely, sick people were 8.25 percent less happy than the average established in the study.

Interestingly, researchers learned that personal income played a very small role in establishing people's happiness levels. Those in the highest income bracket tended to be only about 3.5 percent happier than the study average.

The new study should provide policymakers and politicians with a new angle to look for methods of increasing happiness in society. The macroeconomic angle is obviously not working out, so maybe it's time for a new approach altogether.

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People Are Increasingly Skeptic of Global Warming

What Makes People Happy

Abraham Samuel

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