Countless microorganisms play a role in the indigo dyeing we perform. Microorganisms in the soil, microorganisms that promote the fermentation of sukumo, and microorganisms that are active in the dye vat. The shades of indigo we express are brought about by the work of these invisible little beings. Although we use the term "microorganisms" as a general term, there are many different types, and they are intricately intertwined in each process, always unstable and constantly fluctuating.
When Human Ego Disrupts the Balance
In managing the indigo dye vat, we regularly add wheat bran and sake as nutrients for the microorganisms. At this time, if the human ego of "I want it to produce more color" is strong, it also becomes nourishment for harmful bacteria, and the decay of the liquid progresses even further.
The same can be said about fields. Suppose that among the fertilizers that serve as nutrients for the soil, we apply a large amount of nitrogen, which is effective for indigo leaves. Then, the indigo grows into a plump body full of nutrients, but insects flock to its unnaturally delicious leaves and eat them all in no time. Of course, excessive nutrients also make weeds vigorous, and as a result, they hinder the growth of the indigo.
In everything, excess is rarely good.
Human control, done with good intentions, can easily destroy their society.
The Complex Web Woven by Diversity
What is needed in the world of microorganisms is a "society that accepts diversity." A wide variety of things are intricately intertwined, sometimes competing, and coexisting while being selected. They never act alone.
Recent research has gradually revealed what microorganisms are active in each process. It makes us want to think that if we add specific nutrients to activate only specific useful microorganisms, we can produce a good indigo color. However, the profound nature of "diversity" is that things do not go as planned.
Relationships Overlapping with Human Society
It is very similar to our human society. We too are formed by the existence of others, and who we are is determined by our relationships with others. "I" and "you," "us" and "you all." The relationships that construct society never stop moving, constantly intertwining like a net, and a small fraying can bring about a big change in the whole.
For some reason, the existence of oneself begins to waver.
There is not much that humans can do for the microorganisms that form a society similar to ours.
All we can do is listen to them, not miss small changes, and simply quietly stay by their side. Sometimes, letting go of "controlling" them and entrusting ourselves to the power of nature. Only after accepting that fluctuation does the indigo color we seek appear.