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Scientific Encounters

Behind the Science: Why Humans Value and Seek Status

As the above excerpt illustrates, status is about access to scarce resources in competitive situations. Higher status means greater access….Of course, one doesn’t want to be too obvious about one’s status aspirations - that reeks of desperation, which is a low-status emotion. Then again, once a person takes their high status for granted, it ceases to be sought or protected so strenuously. Ah, what a pleasant way to live: comfortable, confident and secure.

Facts...Nothing But the Facts: Time Spent in US State Prisons, Recidivism, and Crime Rates

The following stats are care of the Bureau of Justice Statistics (BJS), part of the U.S. Department of Justice. First, data on time served in state prisons, based on prison release records for 2016 from 44 states…So, how are US prisoners doing upon release? Turns out, not so good. This from a BJS nine-year follow-up study of state prisoners…

What Accounts for Successful Psychotherapy Outcomes?

A bunch of studies have concluded that effective psychotherapy is almost entirely associated with factors common to all therapies but specific to none (Laska & Gurman (2014), Wampold (2015), Cuijpers, Reijnders, et al. (2019). These common factors include….

This Single-Cell Organism Makes Complex Decisions: So Where Does That Leave Human Free Will?

Turns out our little friend is not a preprogrammed automaton but an unpredictable creature of “unexpected depths”, a complex and strategic decision-maker capable of “changing its mind” in response to failure. For example, Stentor roeseli “can dodge, duck or flee” to avoid a threat, alternating these evasive maneuvers in a seemingly random manner until the threat is gone. Here’s a nice illustration …

Is Techno-Optimism Reasonable? The Case of US Farmers and Climate Change

The inspiration for these thoughts was a recent paper, “Techno-Optimism and Farmers’ Attitudes Toward Climate Change Adaptation”, in which the authors initially define techno-optimism as “the belief [in industrialized societies] that human ingenuity, through improved science and technology, will ultimately provide remedies to most current and future threats to human well-being”.

Junk Science: Invoking "Systemic Barriers" to Explain Unequal Returns to Education

To simplify the authors’ argument:

“There are a few standard explanations for unequal outcomes. But those explanations do not explain all the variance in outcomes. Therefore, unobservable facts reflecting systemic barriers explain the rest and they are the ultimate cause of injustice. Elimination of these barriers will require fundamental change in the nature of our society.”

Astrology, Political Attitudes and Party Affiliation

…twice as many Democrats as Republicans consider astrology “very” scientific and Republicans are more likely than Democrats to consider astrology “not at all” scientific. What’s going on here? Is there a solid scientific case for believing in astrology?

Truth-Telling and Persuasive Intent in Conversations about the Scientific Consensus on Climate Change, Part III: Separating the Wheat from the Chaff

Verheggen et al gets the final word:

“Different surveys are not directly comparable, due to different groups of people being asked different questions…. Different surveys typically use slightly different criteria to determine their survey sample and to define the consensus position, hampering a direct comparison. It is possible that our definition of “agreement” sets a higher standard than, for example, survey question[s] about whether human activity is ‘a significant contributing factor’.”

Truth-Telling and Persuasive Intent in Conversations about Climate Change, Part IIa: How was the Consensus Established?

The above graphic conveys two things: first, getting skeptics to accept the scientific consensus on climate change is essential to convincing them of the need for urgent action. Second, in order for skeptics to accept the consensus, you have to convince them that the consensus is overwhelming - not just most scientists, but the vast majority of scientists. So is that what the studies in this graphic show? Let’s find out.

Truth-Telling and Persuasive Intent in Conversations about Climate Change, Part I: What is the Scientific Consensus?

Rule # 1: If you’re going to have an honest conversation about climate change, don’t misrepresent what the scientific consensus actually is.

Rule # 2: If you’re going to have an honest conversation about climate change, be prepared to discuss the evidence for a scientific consensus.

Rule # 3: If you want to have an honest conversation about climate change, remember that conversation is a two-way street. That means it’s just as much about listening as speaking.

Rule # 4: If your goal is to persuade someone to agree with you, then your goal is not to have an honest conversation.

Trends in US Hate Crimes: 2005-2017

The FBI compiles detailed stats on US hate crimes, based on data submitted by thousands of law enforcement agencies covering most of the US population. News outlets and politicians often cite the FBI data as proof that hate crimes are increasing in the age of Trump. So let’s look at the data!