Fear has always been an aspect of human life. Early man would have feared attack by predators, famine, disease and disputes with other communities. Fear would have played a key part in human evolution as many biologists and anthropologists have attested.
The truth is fear still plays a key part in our lives. Individually we experience both rational and irrational fears that drive our behaviour and fear also drives communities and social policies.
You only have to go to an airport or some inner city housing estates to see fear at work. Fear too is present in our economic crisis as both a driver and an outcome.
In the context of mental health our ability to master fear is a key part of resilience and being prey to irrational fears is one of the roots of as well as a result of mental illness. If fear levels in the general population are high more people will experience mental illness and particularly the most common mental illnesses such as anxiety and depression and anxiety disorders.
Excessive fear poses an enormous burden on our society directly through anxiety related illness, which can be physical as well as mental, and indirectly through inappropriate behaviours such as excessive supervision of children or failure to invest. It also paralyses long term rational planning to deal with key future threats such as global warming by diverting attention to more immediate but less important fears.
We must learn to live with fear as individuals, communities and a society. It is not surprising that we cannot always do this – it is hard wired into our brains. But we have to factor it in, only then can we address the key challenges of the 21st century.
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