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Showing posts with the label Microbiome

The Human That Isn’t Human: Inside Your Stranger Self

  A Question That Will Change Everything “I think, therefore I am,” is the foundational statement of Descartes’ philosophy. The act of doubting proves the existence of the doubter. To think, I must exist first. But I am here to look at the “I” from a biological perspective. What exactly do we refer to when we say “I” or “me”? Are you a single entity? Let me explain. Your body contains approximately 37 trillion human cells. Impressive number, isn't it? But here's where it gets interesting: you're also hosting roughly 38 trillion bacterial cells. That's right—you are outnumbered in your own body! When you say "I" or "myself," who exactly are you talking about? Are you referring only to human cells? Or must you include trillions of bacteria living in your gut, on your skin, in your mouth? This isn't just wordplay. This question strikes at the very heart of who we think we are. And by the end of this article, I promise you'll never think ...

Who Domesticated Whom? The Evolutionary Dance That Changed Everything

  Hello, everyone. I want to start by challenging one of the most fundamental stories we tell ourselves about human history. What is the traditional story of domestication? The traditional narrative is simple: it’s a story of human mastery. We imagine ourselves as ingenious architects who consciously selected wild species, bent them to our will, and transformed them into compliant crops and docile livestock. In this view, we mastered nature in order to build civilization. But evolutionary biologists and anthropologists increasingly show that this narrative is, frankly, too simple. It overlooks a far more complex, bidirectional relationship. Domestication was not a unilateral conquest. Instead, we should ask a more provocative question: Who domesticated whom? As we will explore today, domestication was a co-evolutionary dance—a process where both humans and our domesticates profoundly shaped each other’s evolutionary paths, often without either side fully understanding the...