Showing posts with label neurology. Show all posts
Showing posts with label neurology. Show all posts

Tuesday, March 13, 2012

Why, Evolution? I Thought We Were Friends.

Let me say this first - I am a strong advocate of evolution. It's the only plausible explanation, for me, as to our existence on this planet. So, yes, that means I am not a deist or theist. But, that doesn't mean I don't have qualms with some things evolution has done.

Don't get me wrong, I am all for opposable thumbs, great hair and the ability to sing in thirty different languages, but sometimes the things evolution did just seem cruel. In retrospect. And I'm not talking just about the animal kingdom or the whole "testicles on the outside" thing, either - though, really, that was a slip up.

No, what I'm talking about, is the essence of sentience. Stick with me here. All mammals - and most likely all animals - share the same instinct to survive. In 1952, neurologist Paul McLean proposed that the Limbic System was where all emotional survival instincts originate - fight, flight, feed and procreate. However, around 50,000 years ago, one of these early humans became conscious of its own consciousness.

This means it gained the ability to contemplate its life, what has happened, what could be and, the focus of this article, its own death. A completely unique creature which can merge the creation of highly evolved symbolic systems with the destructive power of its most basic instinct, fear.

Ernest Becker said that;

"[T]he real world is simply too terrible to admit. It tells man that he is a small, trembling animal who will someday decay and die. Culture changes all of this, makes man seem important, vital to the universe. Immortal in some ways." 

To make things clear, I am also an advocate of culture, because it does make us feel important. The things we create are unparalleled by any other creature in existence. Art, literature, films, technology, this article - all of these things are part of what makes mankind's culture so interesting; a way of immortalising itself while simultaneously bringing joy and improvement to the lives of all humans who follow.

Of course there are the negative aspects of culture and culture propagators, but that is not the focus here.

The focus here, is the fact that we - as human beings - are born with the awareness of our own deaths. While I can comprehend the evolutionary point to giving us opposable thumbs and the ability to use tools - it makes us a deadly prey while also leaving us fleshy, soft and gooey as opposed to being covered in armour and spikes. With tools and creativity, we create our own weapons and armour. I can also see the evolutionary point in being upright with two hands and two legs, it’s a simple and easy structure. What I can not find logic for is the awareness of our own demise. 

Of course, with the awareness of existence comes in tandem the awareness of the end of that existence. I guess that's the only way it can be. This sentience is what we lord over the animals with, creating beautiful and wondrous things as a result of it. We immortalize ourselves. As social psychologist Sheldon Solomon said, 

"[culture] is supposed to give us a sense of where we come from and what we're supposed to do while we're here". 

Then again, evolution, you've given an essentially still-primitive mammal, whose basic instinct is still to be afraid of everything, and made them aware that they’re going to die.

I have lain awake at nights, having shaking panic attacks, contemplating the concept that, though I am alive now, I will die. And it's not the dying that scares me - that's the easy part. It just happens. No, what's hard to come to terms with is the overarching perspective that I am used to existing, to doing things, and then to suddenly no longer be doing anything at all is terrifying.

Honestly, from an evolutionary standpoint, I can't figure out what the point was to give us awareness of our existence and death. The logical answer, then, is to not think about it and to make the best of the time that we do have, but let's face it - we're obsessed with death. It's everywhere. Films. TV. Books. Art. All of these are filled with death. Religion is used as a coping mechanism and tells us we go somewhere afterwards - forever - once we die, to make this world not seem so awful.

I don't know, evolution, your reasons are mysterious to me. But, hey, I'm scared of mother nature already - I'm not going to mess with her will.

Mahalo.