The Hygiene Hypothesis: Are Allergies the Result of Being Too Clean?

The hygiene hypothesis is the idea that allergies, such as hay fever and asthma, are the result of a lack of early childhood exposure to germs and parasites. Looking at this idea from another angle, we can say that allergies are the result of living in a highly sanitised and clean environment (since sanitation involves…

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A Critique of Terence McKenna’s ‘Stoned Ape Theory’

In his book Food of the Gods (1992), Terence McKenna describes one of his many controversial ideas. This idea, known as the ‘Stoned Ape Theory’, relates to how our ancestors evolved to produce language and create art. In a nutshell, the Stoned Ape Theory says that magic mushrooms sped up the evolutionary process and that, ultimately,…

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The Evolutionary Origins of Music

Music is universal. It is found in all cultures and societies, and it is something which humans seem compelled to create. Even indigenous tribes who are completely cut off from the civilised world will feel the urge to create music, whether it is through drumming, chanting, the use of full-fledged instruments, or a combination of…

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The Illusion of the Self

No one really doubts that there is a self. In our day-to-day lives, it always appears that there is an ‘I’ who is thinking, perceiving, and interacting with the world. Even the language we use assumes that there is a self – a distinct, separate entity – which exists. When we talk to each other…

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Should Polygamy Be Legalised?

Polygamy, or a marriage involving more than two partners, is illegal in most countries. Polygamous marriages may not be performed in the UK, and if one is performed, then the already married person is guilty of the crime of bigamy – bigamy being the act of entering into a marriage with one person, whilst already…

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