ELI5: Explain Like I'm 5

Complex adaptive systems

Alright little buddy, complex adaptive systems are like giant spider webs that are made up of lots and lots of different things that work together. Imagine that you are a spider and you want to build a web. You start by putting one thread out, and then you connect another thread to it, and another, and another, until you have a whole bunch of threads that are all connected together. That's kind of how a complex adaptive system works.

Now, imagine that each thread in your web is like one part of the system. Maybe one thread represents the weather, another represents the animals that live in the area, and another represents the plants. All of these threads work together to create the web, just like all the parts of the complex adaptive system work together to create the whole.

But here's the thing: complex adaptive systems are not just static webs. They are constantly changing and adapting based on what is happening around them. If it starts to rain, the web might get wet and some of the threads might break. But the spider will keep working to repair the web and make it stronger. This is what makes complex adaptive systems so interesting - they can change and adapt to new situations.

So, if we go back to the example of the complex adaptive system with threads representing different parts of the system, let's say that there is a drought and the plants start to die. This will affect the animals that depend on those plants for food, and it will also affect the weather because there will be less moisture in the air. But the system will work to adapt to this new situation. Maybe the animals will start eating different plants, or maybe they will move to a different location. Maybe the weather will change to bring more rain. The point is, everything in the system is interconnected and can influence everything else.

Complex adaptive systems can be found all over the place - in nature, in our bodies, in our social systems. They are fascinating to study because they are constantly changing and adapting, and there is always something new to learn about them. But hopefully this explanation helps you understand the basic idea of what a complex adaptive system is.