Aging...

Recent news (1) that the components of the microbiome has significant predictive power in the host's age is interesting. The dance between bacteria and other biological entities has been continuing for over 4 billion years. During that time, the first occupants of the planet, have substantially expanded their ability to manage and control every other entity. Now, they demonstrate species wide optimization based on the host's state and it is exciting and possibly, scary. They have shown efficient communication between members of a society and it is possible they are practicing a broader design.

Bacteria, the most beautiful, potent and strategic biological entity in the universe, may have arrived on Earth hitching a ride on an asteroid. They have been busy ever since. They may have aided the development of more complex biological designs for future harvesting or as an enclosure for a sojourn. Such is the power of the single cell entity that they could eliminate entire species within measurable timescales. Humans, the least robust of available substrates, arrested the advance of a superior entity by cobbling together agents from soil under their feet. But now, we are regressing to the past as more powerful bacteria arrive with an ambition to wipe out the miserable lot.

The human enclosure has been profitable for bacteria. They could influence the organ that sends out instructions across the substrate from the gut. And, that gave them immense power to design and control large entities at will. Now, species wide collaboration indicates an understanding of time and the impending demise of the tactical enclosure.

It is ironic that the blue planet has a singular owner.

(1) https://www.sciencemag.org/news/2019/01/bacteria-your-gut-may-reveal-your-true-age