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What Were They Thinking?: The Psychology of Riding Out the Storm

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Last night we put the call out for readers’ nagging hurricane questions. @BrothaDom and @michellesipics both asked for a peek into the minds of people who defy evacuation orders “in the face of everything that is sane.”

Just hours before Hurricane Sandy made landfall in New Jersey last night, Governor Chris Christie chastised residents who stayed behind on the barrier islands running along the state’s shores—despite warnings from state officials and a mandatory evacuation order—and the local officials who encouraged them to do so. He then made it clear that he would not risk the lives of first responders in rescue attempts until conditions improved in the morning. “For those elected officials who decided to ignore my admonition,” he said, "this is now your responsibility.”

Why do some people insist on staying in the path of the storm long after others have been evacuated, the roads have closed or flooded and rescue is difficult or impossible? Why would they put their own lives and the lives of their rescuers at risk?

To answer that question, psychologists turned to the experts on the subject: the New Orleans residents who stayed behind and bore Hurricane Katrina’s wrath.

Leavers vs. Stayers

The researchers, from Stanford University and Princeton University, interviewed people from four groups: New Orleans residents who rode the storm out; residents who left; rescue workers from outside the city who provided assistance during the storm; and people from elsewhere in the country who observed the situation through the media.

They found two important things. The first is that, among the survivors they spoke to, there were a variety of factors that played into the decision to leave or not. One major factor was finances and resources. “Leavers” usually had the money and transportation options to leave the city, and friends or relatives outside the storm’s path that they could stay with. “Stayers” usually had less income, fewer or no transportation options to get out of the city, and little to no social network outside of it. Many of those who stayed simply didn’t have the resources to do otherwise and had no choice but to ride things out.

But money and places to stay weren’t the only things decisions were based on. The researchers also found that there were psychological and psycho-social factors—like a mistrust of outsiders (in the form of people from outside the city making the decision that residents shouldn’t stay); a desire to stay close to neighbors, friends and others from one’s community for support; and a perceived obligation to, in turn, support and assist others from the community—that influenced the decision to not leave.

The other important finding was the way the groups in the study viewed those who evacuated and those who didn’t, and how they viewed themselves. Like Christie last night, federal and state officials and pundits criticized Katrina survivors for their choice to stay behind at the time. Likewise, when asked to describe the survivors who stayed, the other three groups used words like “lazy,” “stubborn,” and “negligent.” To describe the leavers, they used “hardworking,” “self-reliant,” and “responsible.”

Conjoint vs. Disjoint Model Citizens

These groups, the researchers say, viewed the stayers with certain assumptions about the way people act and make choices: that people are independent, that they make choices to influence their environment, and that those choices reflect their goals. This is called the disjoint model of human agency, a framework of action that dominates mainstream American culture and discourse among the middle-class.

The interviews with the people that stayed, though, revealed that they were playing by a different set of rules. The researchers found that their motivations and actions were more in line with the conjoint model of human agency, built around interdependence between individuals and the idea that people make choices to adapt themselves to their environment. It’s a model that psychologists have found at play often among working-class Americans.

Despite what outsiders and talking heads have had to say about those who choose to stay behind in a disaster, this research suggests that they often don’t have much choice in the matter. When they do, they aren’t choosing not to act, but are acting—despite constraints—in a way that fits their environment and worldview, and is sometimes just hard for others to recognize.

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Big Questions
What Do Morticians Do With the Blood They Take Out of Dead Bodies?
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Zoe-Anne Barcellos:

The blood goes down the sink drain, into the sewer system.

I am not a mortician, but I work for a medical examiner/coroner. During an autopsy, most blood is drained from the decedent. This is not on purpose, but a result of gravity. Later a mortician may or may not embalm, depending on the wishes of the family.

Autopsies are done on a table that has a drain at one end; this drain is placed over a sink—a regular sink, with a garbage disposal in it. The blood and bodily fluids just drain down the table, into the sink, and down the drain. This goes into the sewer, like every other sink and toilet, and (usually) goes to a water treatment plant.

You may be thinking that this is biohazardous waste and needs to be treated differently. [If] we can’t put oil, or chemicals (like formalin) down the drains due to regulations, why is blood not treated similarly? I would assume because it is effectively handled by the water treatment plants. If it wasn’t, I am sure the regulations would be changed.

Now any items that are soiled with blood—those cannot be thrown away in the regular trash. Most clothing worn by the decedent is either retained for evidence or released with the decedent to the funeral home—even if they were bloody.

But any gauze, medical tubing, papers, etc. that have blood or bodily fluids on them must be thrown away into a biohazardous trash. These are lined with bright red trash liners, and these are placed in a specially marked box and taped closed. These boxes are stacked up in the garage until they are picked up by a specialty garbage company. I am not sure, but I am pretty sure they are incinerated.

Additionally anything sharp or pointy—like needles, scalpels, etc.—must go into a rigid “sharps” container. When they are 2/3 full we just toss these into one of the biotrash containers.

The biotrash is treated differently, as, if it went to a landfill, then the blood (and therefore the bloodborne pathogens like Hepatitis and HIV) could be exposed to people or animals. Rain could wash it into untreated water systems.

This post originally appeared on Quora. Click here to view.

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Why Does Asparagus Make Your Pee Smell Funny?
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The asparagus has a long and storied history. It was mentioned in the myths and the scholarly writings of ancient Greece, and its cultivation was the subject of a detailed lesson in Cato the Elder's treatise, On Agriculture. But it wasn't until the turn of the 18th century that discussion of the link between asparagus and odorous urine emerged. In 1731, John Arbuthnot, physician to Queen Anne, noted in a book about food that asparagus "affects the urine with a foetid smell ... and therefore have been suspected by some physicians as not friendly to the kidneys." Benjamin Franklin also noticed that eating asparagus "shall give our urine a disagreeable odor."

Since then, there has been debate over what is responsible for the stinky pee phenomenon. Polish chemist and doctor Marceli Nencki identified a compound called methanethiol as the cause in 1891, after a study that involved four men eating about three and a half pounds of asparagus apiece. In 1975, Robert H. White, a chemist at the University of California at San Diego, used gas chromatography to pin down several compounds known as S-methyl thioesters as the culprits. Other researchers have blamed various "sulfur-containing compounds" and, simply, "metabolites."

More recently, a study demonstrated that asparagusic acid taken orally by subjects known to produce stinky asparagus pee produced odorous urine, which contained the same volatile compounds found in their asparagus-induced odorous urine. Other subjects, who normally didn't experience asparagus-induced odorous urine, likewise were spared stinky pee after taking asparagusic acid.

The researchers concluded that asparagusic acid and its derivatives are the precursors of urinary odor (compared, in different scientific papers, to the smell of "rotten cabbage," "boiling cabbage" and "vegetable soup"). The various compounds that contribute to the distinct smell—and were sometimes blamed as the sole cause in the past—are metabolized from asparagusic acid.

Exactly how these compounds are produced as we digest asparagus remains unclear, so let's turn to an equally compelling, but more answerable question:

WHY DOESN'T ASPARAGUS MAKE YOUR PEE SMELL FUNNY?

Remember when I said that some people don't produce stinky asparagus pee? Several studies have shown that only some of us experience stinky pee (ranging from 20 to 40 percent of the subjects taking part in the study, depending on which paper you read), while the majority have never had the pleasure.

For a while, the world was divided into those whose pee stank after eating asparagus and those whose didn't. Then in 1980, a study complicated matters: Subjects whose pee stank sniffed the urine of subjects whose pee didn't. Guess what? The pee stank. It turns out we're not only divided by the ability to produce odorous asparagus pee, but the ability to smell it.

An anosmia—an inability to perceive a smell—keeps certain people from smelling the compounds that make up even the most offensive asparagus pee, and like the stinky pee non-producers, they're in the majority.

Producing and perceiving asparagus pee don't go hand-in-hand, either. The 1980 study found that some people who don't produce stinky pee could detect the rotten cabbage smell in another person's urine. On the flip side, some stink producers aren't able to pick up the scent in their own urine or the urine of others.

Have you got a Big Question you'd like us to answer? If so, let us know by emailing us at bigquestions@mentalfloss.com.

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