Tyranny of the Gene Tempered by Junk DNA

The analogies between the genetic evolution of biological species and the cultural evolution of human societies have been brilliantly explored by Richard Dawkins in his book The Selfish Gene. The book is mainly concerned with biological evolution; the cultural analogies are only pursued in the last chapter. Dawkins's main theme is the tyranny which the rigid demands of the replication apparatus have imposed upon all biological species throughout evolutionary history. Every species is the pris...

 The HANDY Model is Based On Predator-Prey Cycles

As indicated above, Human And Nature DYnamics (HANDY) was originally built based on the predator-prey model. We can think of the human population as the predator", while nature (the natural resources of the surrounding environment) can be taken as the prey", depleted by humans. In animal models, carrying capacity is an upper ceiling on long-term population. When the population surpasses the carrying capacity, mechanisms such as starvation or migration bring the population back down. However, ...

 The Problem with the "Atheist"

As I've said, I've never believed in God, which technically makes me an atheist (since the prefix "a" means "not" or "without"). But I have problems with the word "atheism." It defines what someone is not rather than what someone is. It would be like calling me an a-instrumentalist for Bad Religion rather than the band's singer. Defining yourself as against something says very little about what you are for. That's my biggest objection to the wave of atheist book^ks and Web sites that have c...

 Ecological Approach to Nutrition

The interactions of man with his environment are so complex that only an ecological approach to nutrition permits an understanding of the whole spectrum of factors determining the nutritional problems that exist in human societies.