Effects of Inequity: Demonstrated by two monkeys eating cucumbers and grapes

What happens when you pay two monkeys unequally? This is what happens, as narrated by primatologist Frans de Waal. This is an excerpt from the TED Talk: "Frans de Waal: Moral behavior in animals." Watch the whole talk here.

Continue ReadingEffects of Inequity: Demonstrated by two monkeys eating cucumbers and grapes

Walk in the Garden

I can see the stone wall of the Missouri Botanical Garden from my front porch. It often beckons to me. Though my walks are often brisk, I bring a camera to slow me down to catch a brilliant color, an engaging pattern or a playful reflection. Sometimes, I sit for 5 or 10 minutes and try to meditate. IMG_0266 MBG Music night At the MBG, there's people watching, of course, and this often causes me to think of the people I care most about--how could this not be the case in such a beautiful place? IMG_0358 MBG Music night But the two things come to my mind almost every time I visit the garden:

1. David Attenborough's "Private Life of Plants." (It's about the only thing I keep my VCR for - it's not available in Zone 1 on DVD). It's a beautiful video series that blurs the line between flora and fauna, when plant growth is run in fast-motion.

Continue ReadingWalk in the Garden

Photobiology

I'm enjoying photography, especially portraits. The final products are fun to create, but what is it that I'm looking for in a portrait? I'm convinced that photographers can benefit from some of the findings on what it means to be attractive by those who study biology, and specifically, evolution. The above-linked Wikipedia article has lots of information on this topic of physical attractiveness as explored scientifically. Here's an excerpt pertaining to women:

Research has attempted to determine which facial features communicate attractiveness. Facial symmetry has been shown to be considered attractive in women, and men have been found to prefer full lips, high forehead, broad face, small chin, small nose, short and narrow jaw, high cheekbones, clear and smooth skin, and wide-set eyes. The shape of the face in terms of "how everything hangs together" is an important determinant of beauty. A University of Toronto study found correlations between facial measurements and attractiveness; researchers varied the distance between eyes, and between eyes and mouth, in different drawings of the same female face, and had the drawings evaluated; they found there were ideal proportions perceived as attractive. These proportions (46% and 36%) were close to the average of all female profiles. Women with thick, dark limbal rings in their eyes have also been found to be more attractive. The explanation given is that because the ring tends to fade with age and medical problems, a prominent limbal ring gives an honest indicator of youth. In a cross-cultural study, more neotenized (i.e., youthful looking) female faces were found to be most attractive to men while less neotenized female faces were found to be less attractive to men, regardless of the females' actual age. One of these desired traits was a small jaw. In a study of Italian women who have won beauty competitions, it was found that their faces had more "babyish" (pedomorphic) traits than those of the "normal" women used as a reference.

Continue ReadingPhotobiology

Why there are not any civilizations without temples – Video featuring Jonathan Haidt

Jonathan Haidt explains why there are not any civilizations without temples, starting at minute 14 of this video. This is the 2013 Boyarsky Lecture at Duke University. About 10,000 years we went from an almost instantaneous transition from hunter-gathers to Babylon. A huge part of our evolutionary development is this newly learned ability of humans to circling around sacred objects (religious and political objects are two dominant examples) in order to form teams. As we circle around, we generate a social energy that knits the social fabric, but also encourages Manichean thinking--us versus them, blinding us to our own faults and faulty thinking. No shades of gray are allowed when we are intensely groupish. This kind of groupish thinking is radically incompatible with scientific thinking. Science is squeezed out, replaced by sacred objects, groupishness and authoritarian obeisance. At min 24, Haidt gets to the crux of his talk. Those of us who focus on the "care" (empathy) foundation of morality, often circle about it bonding with others like us, rejecting and denigrating the impulses and ideas that tend to drive those who are politically conservative.

Continue ReadingWhy there are not any civilizations without temples – Video featuring Jonathan Haidt

How many ancestors do you have?

How many ancestors do you have? This article is a delightful excursion into math and biology. I'm always fascinated to hear people over-focused on only that one twig of their family that carries their surname. Too bad we can put a button to see everyone related to us glow, the glow brighter based on how closely they are related to us. Would anyone NOT glow? Maybe such a fantasy device would make us less likely to start wars.

Continue ReadingHow many ancestors do you have?