(via fuckyeahexistentialism)

Hypothetically, what would you say to someone asking the “chicken or egg” question about neural chemistry: Does neurologocal/chemical/genetic information precede personality/responses/disposition or is it simply an expression of metaphysical “events”?

For example, those who believe in soul or karma and reincarnation, usually are more partial to the latter answer. For them, “chemistry” cannot possibly add up to the complex phenomenon they witness, therefore they accept the metaphysical answers more readily.

For a scientist, there may be other reasons to question “what came first,” but a metaphysical preference isn’t one of them. I wonder how valid the question is right now, for the scientific community.

It seems to me that we don’t yet know exactly how things add up to what we witness, and yet Evolutionary theory gives tells us that things were not even as organized as this, before. So the idea that there are some metaphysical absolutes that govern behavior seems a little silly, seeing how much behavior has changed over centuries and how much it differs between species (so long as we don’t take the anthropocentric stance, and do value the “morality”/experience/behavioral patterns of other species instead of casting that information aside and believing the “humans are special and endowed” paradigm.)

But back to it — how would you answer?

I don’t know about that, Albert. What does that mean? What are we to be? Do stick insects and those birds who make flower art also share our stubbornness, then?

(via universalnomad)

Lenoardo da Vinci (via inthenoosphere)

••••••

OS:

And when Nature does lack, she simple eats the thing doing the lacking. Problem solved.

Love you Leo, but so pre-Darwin.

David Albert

“It seems to me that what’s at issue (at the end of the day) between serious investigators of the foundations of quantum mechanics and the producers of the “what the bleep” movies is very much of a piece with what was at issue between Galileo and the Vatican, and very much of a piece with what was at issue between Darwin and the Victorians.

There is a deep and perennial and profoundly human impulse to approach the world with a DEMAND, to approach the world with a PRECONDITION, that what has got to turn out to lie at THE CENTER OF THE UNIVERSE, that what has got to turn out to lie at THE FOUNDATION OF ALL BEING, is some powerful and reassuring and accessible image of OURSELVES.

That’s the impulse that the What the Bleep films seem to me to flatter and to endorse and (finally) to exploit - and that, more than any of their particular factual inaccuracies - is what bother me me about them. It is precisely he business of resisting that demand, it is precisely the business of approaching the world with open and authentic wonder, and with a sharp, cold eye, and singularly intent upon the truth, that’s called science.” — DA

via { SLOG }

…My thoughts exactly.

beben-eleben:

Swallow and Breathe

Fact: Humans are the only mammal that can’t swallow and breathe at the same time.

Every other mammal, and many other non-mammalian animals, can breathe while they eat. In fact, human infants are also able to do so, which lets them breathe while they nurse. We lose this ability around the age of 9 months, when our voice box drops as part of our development. As children and adults, the human voice box lays unusually low in the neck compared to other animals. This allows sound to resonate much more, which is why we are able to produce the wide range of sounds that makes up our speech.

Second Brain

Fact: You have a second brain in your gut.

Well, sort of. You have around 100 million neurons, more than are in your spinal cord, that line your gut from your esophagus to your anus. This is known to scientists as the enteric nervous system. This second brain is incapable of conscious thought and is largely responsible for digestion, but it does more than that. If you’ve ever felt “butterflies” in your stomach or felt as if you’ve been punched in the gut when receiving bad news, that was caused by your enteric nervous system. This also plays a roll in your overall mood, why certain foods can alter your mood and why bad situations or feelings often cause you to lose your appetite.

Loneliness

Fact: Loneliness is physically painful.

Ok, you probably knew that. But do you know why? Researchers at the University of California asked volunteers to play a computer game that simulated a simple game of catch with two other players. What they didn’t know was that the other “players” were just the computer and it was designed to leave them out after a few minutes of play, resulting in feelings of loneliness and rejection. They found that the feeling of loneliness is actually processed in the same part of your brain as physical pain, called the anterior cingulate cortex. This explains the human desire to fit in, to seek out companionship and helps to understand the power of peer pressure. Scientists are also hoping to use this information to help explain and treat some forms of depression.

Saliva

Fact: You salivate more before you vomit.

This is an automatic bodily reflex designed to protect your throat, mouth and teeth. Stomach acid is, of course, highly acidic and if it weren’t for the lining in your stomach it would eat a hole right through it. Unfortunately, you don’t have that same lining in your throat or mouth. Salivating before vomiting helps to dilute and rinse away the acid so it won’t harm the rest of your body. Your saliva can also help to neutralize the acid somewhat. This is also why it’s a good idea to rinse out your mouth and brush your teeth after you vomit.

Bitter Sweet

Fact: Cut yourself? Put sugar on it!

Healers in Africa have been putting crushed sugar cane on wounds for generations. Moses Murandu is a nurse who grew up watching his father use the remedy in Africa and was surprised to find that doctors in England didn’t use it. He started a study to research the idea, testing it on patients with bed sores, leg ulcers and amputations before dressing the wounds. They found that the sugar can reduce pain and kill bacteria that slow healing. Sugar is hygroscopic, meaning it naturally absorbs water which the bacteria need to survive. Sugar is also much cheaper than more modern antibiotics. So the next time you cut yourself, give it a sprinkle of sugar before putting on a band-aid!

Forgetful

Fact: Forget why you walked into a room? There is a reason.

Have you ever walked into a room and forgot why you were there? And after that, have you ever noticed that you can sometimes remember if you go back through the doorway? There is actually a reason for that. Researchers in Notre Dame conducted several experiments on rooms and their effect on memory. Subjects in the study were divided into two groups and given a simple task while traveling the same distance. The only difference is one group went through a doorway and the other didn’t. They found that people who traveled through the doorway were three times more likely to forget their task. Researchers concluded that our mind perceives doorways as “event boundaries” and that decisions you made in that room are “stored” there when you leave. That is also why you can remember if you go back into that room.

Color Vision

Fact: Some woman actually see more colors.

Frustrated because you told your hubby to bring your peach shirt and he grabbed a pink one? It might not be his fault. A study from the University of California shows that up to 50% of women carry four types of color receptors, or iodopsins, rather than the usual three. Normal visioned people will look at a rainbow and see seven different colors, while one with four receptors will see around 10 colors. The reason this happens in woman is that the red and green receptors are located on the X chromosome, while the blue is on the Y. The red and green receptors can be slightly shifted allowing for a greater range of color vision. There are also a small number of women who will have both kinds of red and green, resulting in 5 color receptors. This is also why color blindness is much more common in men than women.

Boogers

Fact: Eating your boogers may been good for you!

Your nasal mucus (booger) is designed to filter out airborne contaminants and so eating it has long thought to be bad for you, but recent study shows that it may actually help to boast your immune system by introducing those contaminants in small amounts, training your body to recognize and fight against them. But don’t worry, you don’t have to start picking your nose. You have most likely already eaten your boogers, even if you are unaware of it. Mucus accumulated in your nasal passages is often directed backwards and down your throat by the motion of your cilia (hair like structures on your cells used to move things). Yum…

Redundant Nostril

Fact: You probably only breath through one nostril at a time.

This happens in about 85% of people. The truly interesting thing about that is in those people the body with automatically switch between nostrils every four hours or so, although it can vary based on body position, illness or just from person to person. This is accomplished through erectile tissue in your nose similar to that in a penis or clitoris. The erectile tissue will slowly swell up in one nostril, eventually blocking most of it while the tissue in the other one will shrink, allowing for more air flow. It has been found that which side you are breathing from can have an effect on your body. If you are breathing from the right side, for example, your blood glucose levels will rise and you will use much more oxygen. Also, breathing through the right will cause higher activity in the left side of your brain and vise versa. This could be useful in stimulating your right (creative) side or your left (logical) side as needed.

Blood Vessels

Fact: Every pound of fat gained causes your body to make 7 new miles of blood vessels.

Knowing this, it’s easy to see why obesity and heart disease often go together. Most of the new blood vessels are tiny capillaries, but also include small veins and arteries. This means if you are “only” 10 pounds overweight your heart has to pump blood through an extra 70 miles of blood vessels. The good news is that this also works in reverse. If you lose a pound of fat, your body will break down and reabsorb the no longer needed blood vessels. This is encouraging to dieters, as one pound does not seem like a lot to lose, but even that little bit of difference will result in a large benefit for your heart!

©List Verse

Steven Weinberg / Jeremy Bernstein

{ Book Review: Why Does the World Exist? - WSJ.com }

(via olena)

don’t we need to make up a point to carry on?

(via lunazigzag)

••••••

OS:
Not necessarily. After all, isn’t one of premises of Buddhism just that — pointlessness? (It seems so, from the Koans and interpretations of those Koans I’ve read.) They seem to carry on quite well, despite.

However… you could argue that pointlessness is in fact a kind of point.

It’s interesting that, either way, a human philosophy can mimic the System’s (Universe’s) “philosophy” — a system needs no reason for being, especially from a scientific perspective. It might be a far cry to suggest that Buddhist-like thinking — being sans need for a reason — means those people who practice, actively/consciously think of themselves as “systemic” (of the system). Yet it’s possible that the two modes of perception are intertwined.

P.S.
If anyone is reading this thinking I’m saying some garbage about Buddhism that’s absolutely untrue, please speak up. Message me, correct me. (Though, what I’m saying here is apart from the fact that there are other “points” to that practice; for example that a reason to live life kindly might come from the idea of reincarnation — the latter being a point.)

(via lunazigzag)

os…

Who is continually deciding that “Natural Philosopher” should no longer be a title — that a grasp on the way nature works has no place in the way that humans conduct their lives (and for what valid reason)? That science can say nothing about what only seems ephemeral to us, the way that air once seemed ephemeral?

Who is so convinced that, instead, technology will change us, our behaviors? So far, there are plenty of seemingly magical technologies out there, really amazing things that prior generations never thought possible — but they are tools. If we don’t introspect a bit, if we don’t ask questions like “Based on what we know, factually, about A, what does this mean about B?”, tools won’t do it for us. Our tools are more complex and shinier lately, but we’re using them to do the same damned things we’ve always done, if on a larger, more complex scale.