Friday, 29 July 2011

How an Idiocracy is Created

If 10% of the Population Believes a Stupid Thing, The Majority Will TooPosted by Good German on July 28, 2011

Via ScienceDaily:

Scientists at Rensselaer Polytechnic Institute have found that when just 10 percent of the population holds an unshakable belief, their belief will always be adopted by the majority of the society.

The scientists, who are members of the Social Cognitive Networks Academic Research Center (SCNARC) at Rensselaer, used computational and analytical methods to discover the tipping point where a minority belief becomes the majority opinion.

The finding has implications for the study and influence of societal interactions ranging from the spread of innovations to the movement of political ideals.”When the number of committed opinion holders is below 10 percent, there is no visible progress in the spread of ideas. It would literally take the amount of time comparable to the age of the universe for this size group to reach the majority,” said SCNARC Director Boleslaw Szymanski, the Claire and Roland Schmitt Distinguished Professor at Rensselaer. “Once that number grows above 10 percent, the idea spreads like flame.”

As an example, the ongoing events in Tunisia and Egypt appear to exhibit a similar process, according to Szymanski. “In those countries, dictators who were in power for decades were suddenly overthrown in just a few weeks.”

The findings were published in the July 22, 2011, early online edition of the journal Physical Review E in an article titled “Social consensus through the influence of committed minorities.”

An important aspect of the finding is that the percent of committed opinion holders required to shift majority opinion does not change significantly regardless of the type of network in which the opinion holders are working. In other words, the percentage of committed opinion holders required to influence a society remains at approximately 10 percent, regardless of how or where that opinion starts and spreads in the society.

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Rijker said...

Speaking of idiocracies -

Happy birthday, Obama.
Welcome to the "change" you voted for, America!

Antony said...

far too symplistic. we need to know about barriers and resistance, afterall a seed is only as good as the ground it falls on. The model we should be looking at is that of genetic variation and how adaptations are picked up in a population and why.

Rijker said...

Idiocrats and useful idiots -