What is emergence and how does it differ from reductionism?

In summary, emergence is the concept that complex systems and patterns can emerge from the interactions of simpler components. It occurs through self-organization and can be observed in various systems in nature, such as ant colonies. The concept of emergence is relevant to science as it helps us understand and explain complex systems and has practical applications in fields such as artificial intelligence.
  • #1
cscott
782
1
Can someone please explain the idea of emergence when compared to the reductionist point of view? What is the value of this idea?
 
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  • #2
Try these first:

1. http://www.pnas.org/cgi/reprint/97/1/28.pdf
2. http://www.pnas.org/cgi/reprint/97/1/32.pdf
3. http://arXiv.org/abs/hep-th/0210162
4. R.B. Laughlin, Rev. Mod. Phys., v.71, p.863 (1999).
5. P.W. Anderson, Nature v.437, p.625 (2005).
6. R.B. Laughlin, "A Different Universe - Reinventing Physics from the Bottom Down" (Basic Books - 2005).

Zz.
 
  • #3
I'll check those out, thanks.
 

1. What is emergence?

Emergence is the idea that complex systems and patterns can arise from the interactions of simpler components. It is the phenomenon where the whole is greater than the sum of its parts.

2. How does emergence occur?

Emergence occurs through self-organization, where simple interactions between individual components give rise to new and complex behaviors or properties at a larger scale.

3. Can you provide an example of emergence?

An example of emergence is the behavior of ant colonies. While each individual ant may have simple behaviors, their interactions with each other give rise to complex patterns and behaviors at the colony level, such as foraging and building intricate nests.

4. Is emergence a common occurrence in nature?

Yes, emergence is a common occurrence in nature. It can be observed in various systems, including biological, physical, and social systems.

5. How is the concept of emergence relevant to science?

The idea of emergence is relevant to science as it helps us understand and explain complex systems in nature. It also has applications in fields such as artificial intelligence, where emergent behaviors can be simulated to solve complex problems.

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