Plasticity and Lock-In/Entrenchment of Values

Entrenchment of values creates multiple equilibria because there is a significant element of chance in which value system becomes most powerful at a particular place and time, and because, once a value system has become sufficiently powerful, it can stay that way by suppressing the competition. Moreover, the theory of cultural evolution helps to explain why the predominant cultures in society tend to entrench themselves. Simply: those cultures that do not entrench themselves in this way are, ...

 Technology Enables IA, but Culture Must Evolve for It

Look at what intellect would be without writing or the printing press—these primitive technologies already make such a difference. Just think of what the latest computer technology will be able to do to further augment the intellect! But this is a non-sequitur: what makes writing and paper powerful is technology to some extent, but it is mostly the rich culture that grew up around it. Let’s look at writing first. The earlies extant samples of writing are Babylonian clay tablets contai...

 Static Culture

The fantasies of Wells and Huxley were based on the same idea, that a species adapting itself too perfectly to a static ecological niche is doomed to stagnation and ultimate extinction. Their nightmares describe a possible future for our species, if we succeed in building around ourselves a protective cocoon that shields us from the winds of change while our mental faculties dwindle. A future of senile dementia is as possible for the species as it is for the individual. And yet, when I compa...

 Campbell's Rule of Design Through Evolution

We should think of it like this - evolutionary theory describes how design is created by the competition between replicators. Genes are one example of a replicator and memes another. The general theory of evolution must apply to both of them, but the specific details of how each replicator works may be quite different. This relationship was clearly seen by the the American psychologist Donald Campbell (1960, 1965) long before the idea of memes was invented. He argued that organic evolution, ...