Difference between revisions of "FEB 28"

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(Created page with "==12. FEB 28== ===Assigned Work=== :*Kessler, The End of Overeating, Chs 1-3 (p. 3-17) (14) :*Gordon Shepherd, ''Neurogastronomy'' Chapters 11, 18, and 19 (24) ===In-Class...")
 
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==12. FEB 28==
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==12: FEB 28==
  
===Assigned Work===
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===Assigned===
  
:*Kessler, The End of Overeating, Chs 1-3  (p. 3-17) (14)
+
:*Hibbing, John R., Kevin Smith, and John R. Alford, ''Predisposed'', Chapter 2, "Getting Into Bedrock with Politics". (26)
:*Gordon Shepherd, ''Neurogastronomy'' Chapters 11, 18, and 19 (24)
 
  
===In-Class===
+
===Hibbing, et. al. ''Predisposed'' Chapter 2===
  
:*More on Bread in the Food budget.
+
:*Begins with allegations that universities are left-biased.  Points out counterexample in Russell.  Students can be more radical than even lefty faculty. City college story.  34ff: ironically its most lasting intellectual movement was neoconservatism.
:*Small Group Discussion of SW2: Assessing Industrial Food Systems
+
 +
::*Point of story:
 +
:::*1) Colleges' political orientations have little predictable effect on their students. (Think about this in relationship to Gonzaga.)
 +
:::*2) Politics and political beliefs are fungible, change dep on time and place.  No discussions these days of Stalin-Trotskyism.  Or ADA, which conservatisms opposed. True, issues and labels change, but, acc to Hibbing et al, humans vary in orientation, politics is, at its core, dealing with a constant problem, invariable.  Found in "bedrock social dilemmas" (BSDs). 
  
===Kessler, The End of Overeating, Chs 1-7 pp. 3-45===
+
:*Back to Aristotle
 +
::* "Man" is by nature political.  -- Politics deep in our nature. But A also speculated that town life, while natural, was not original.  An achievement of sorts, not wholly natural. 
 +
::*Evidence: GWAS (Gene wide association studies) studies suggest more influence from gene difference on political orientation than economic prefs.
 +
::*Politics and Mating: Political orientation is one of the top correlate predicting mate selection.  (39). We do look for diff personality traits in a partner, but not when it comes to pol orientation (or drinking behavior and religion!).  Considers two objections: mates become similar over time or the correlation is an effect of the selection pool "social homogamy"  But no sign of convergence of orientation over time of relationship (but views on gender roles tend to diverge! ''Nota bene''!). Studies controlling for demographic factors undermine second objection.
  
:*Some comments about approaching "unhealthy eating patterns" (expand list), some [https://www.niddk.nih.gov/health-information/health-statistics/overweight-obesity baseline data], and Kessler's basic theory.   
+
::*Politics is connected to willingness to punish political difference. (Which helps explain our sensitivity to "political prosecution".) 40-41.   
  
C1
+
:*Differences Galore?
 +
::*Need to separate issues, labels, and bedrock social dilemmas.
 +
::*'''Issues''' arise naturally in the society, but can also be "promoted" by actors and parties. 
 +
::*'''Labels''' distinguish groups contesting issues.  They organize approaches to issues by orientation.  Practically, political parties do this, but also media.  Labels and parties shift over time, presumably as they compete for voters (or, "package them".) 
 +
::*”Labels are simply the vocabulary employed to describe the reasonably systematic orientations toward issues that float around a polity at a given time.” 41
 +
::*Label "liberal" - today means mildly libertarian, but liberal economic policy isn't libertarian at all (involves income transfer).  Mentions historical origin of Left/Right. Generally, liberals are more about equality and tolerance, but communists can be authoritarian.  Generally, conservatives focus on authority, hierarchy, and order (more than libs), but they often defend rights in ways that make common cause with liberals (protections from the gov't, free speech). 
  
:*obesity trend of the 1980s.  by late 80s 1/3 of pop bt. 20 and 74 overweight.  (2017: 42.4% obese (note: not just overweight).   J
+
::*Conclusion they are resisting: (43): political beliefs are so multidimensional and variable that left and right don't have any stable meaning. '''Ideology is fluid, but there are universals''' (regarding BSDs).  
  
:*Historic comparisons: 1960-2000, average weight of women in their 20s goes from 128 to 157. Also other decilesData also revealed that some people were gaining a lot more than the averageIn other words, the distribution was changingOverweight people became disproportionately overweightMore outliers.
+
:*Commonality Reigns! Political Universals
 +
::*Bedrock social dilemmas (BSD): "core preferences about the organization, structure, and conduct of mass social life" 44
 +
::*BSDS: leadership, decision-making, resource distribution, punishment, protection, and orientation to tradition vs change.
 +
::*Questions associated with BSDs: How should we make decisions? What rules to follow? What do we do with rule violators? Should we try something new or stick with tradition?
 +
::*Predispositions defined: political orientations that are biologically instantiatedthese differences are more stable than labels and issues.
 +
::*Example of conceptual framework at work:  attitudes toward military intervention.  tells the story of changing conservative views of intervention, Lindbergh and the AFCLate 20th century conservatives were interventionists (commie domino theory), but early century conservatives were isolationists.  These changes make sense in relation to the bedrock challenge of dealing with external threats.  Shifting analysis of threats can change policy 180 degrees.  48: Pearl Harbor!
 +
::*Example 2: Conservatives softening  on immigration after electoral defeats in 2012. Early politics leading to DACA?  Conservatives still consistently more suspicious of out groups(heightened threat detection)
 +
::*Note the possibilities: Same view of issue, different ideologies expressing different orientations (Vietnam)Same orientation expressed in different ideologies and different positions on issues (Conservative isolationism before/after Pearl Harbor).
  
C2
+
::*Key point in the theory is that these "bedrock dilemmas" occur once cities become too large for people to know each other.  Interesting point: We had to use principles to express ourselves about these BSDs because we couldn't influence each other directly.
  
:*obesity is the result of eating too much food. Confusing to separate metabolism, etc. People underreport consumption. Studies to support claims.  P.8  [Note some criticisms here: microbiome effects.  Others argue that metabolic changes do occur to make significant weight reduction difficult.]
+
:*"Society works best when..."
 
+
::*Bold thesis: looking for universality as: consistent differences across time and cultureExample: ''Optimates'' and ''populares'' in Ancient Greece.   
:*Homeostasis: tendency of body systems to maintain bodily states within a particular range of variationCommunication occurs throughout the body to this end.  But homeostasis can’t explain weight gain. Homeostasic system can be overwhelmed by the “reward system”.  Anticipations of reward motivate exertion.   
+
::*Left and right have deep associationsleft handed suspect.
 
+
::*History of research on connection between core preferences on leadership, defense, punishment of norm violators, devotion to traditional behavioral standards, distribution of resources. LaponceHaidt's MFT.   
:*Some animal studies show direct stimulation of reward seeking behavior.  Stimulate the far-lateral hypothalamus” and animals overeat.  Even to cross electrified floor[Note basic explanation here.]
+
::*Look at the 4BSDs in relations to Haidt's MFT:   
 
+
:::*1. Adherence to tradition. (Neophobia/philia)
:*Can some kinds of food stimulate us to keep eating?
+
:::*2. Treatment of outgroups and rule breakers (cooperation, defection, threat) (C, F, L)
 
+
:::*3. Role of group/individual (freeriding, self-interest, social commitment) (F, L)
C3
+
:::*4. Authority and Leadership (Legitimate authority and hierarchy) (A)
 
+
::*"Society works best Index" 2007 research "Predicted issue attitudes, ideological self-placement, and party identification with astonishing accuracy" .6 correlationPursuing international research with SWBNote this is "synchronous" researchA snapshot of both BSD and Issue orientation.   We will see similar empirical support for the MFT in Haidt, C8.
:*Palatability - def.  a food with an agreeable taste, but in food science - a food that motivates more consumption. 
 
 
 
:*Palatable foods engage sugar, salt, and fat, but also sensory cues.  Research (13) on combined effects of sugar and fat (Drewnowski). Underlies many palatable features of foodCombinations of fat and sugar chosen over other mixesCan make food hyperpalatable.  [https://www.sciencedaily.com/releases/2019/11/191105104436.htm Example] of "hyper-palatability" in industry and as a research concept in food science.
 
 
 
:*15: Research (rat study) showing that consumption of SFS optimized foods increases further consumption.  Both obesity prone and obesity resistant rats over ate high SF foods. 
 
 
 
:*Sclafani research.  Neat fruit-loop lab detail.  Just chillin' with his rats.: feeding rats a supermarket sample of palatable food makes them obese.  
 
 
 
:*Some palatability research not in the reading:
 
::*[https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5332909/ Can the Palatability of Healthy, Satiety-Promoting Foods Increase with Repeated Exposure during Weight Loss?]
 
::*
 
 
 
C4
 
 
 
:*examples of foods that layer S F and S. (Gordy's lemon chicken, much like p. 20 "Chicken Pot Stickers")
 
 
 
:* reports from food execs confirming that industrial food design focuses on highly stimulating and palatable foods.  Common popular restaurant foods described in terms of stacking fat on fat on sugar on salt on fat, ... etc.  fat with a little lettuce!
 
 
 
C5
 
 
 
:*critical of “set point theory” more interested in version he calls “settling point” theory. A kind of equilibrium between appetite (which both a drive to eat and capacity to be satisfied and expenditure - physical work and body that burns calories effectively.  Constant access to highly palatable foods drives up '''settling point'''.    (Kind of acknowledges that there is wide variation in the hold (capture) of high SFS foods. 
 
 
 
:*p. 25: Discussion with other people who find weight control challenging.  note descriptions.  Important qualification: Food cravings are not unique to overweight people.  Significance of this section, I think: Most of you probably don't have similar reactions.  His point. 
 
 
 
C6
 
 
 
:*rewarding foods are reinforcing. Reinforcing measured by willingness to work for substance and whether other stimuli can become associated with it.  (Mention Neurogastronomy coming later to show how this works.)
 
 
 
:*food can be an effective reward even in the absence of hunger.  Animal studies to show this. 
 
 
 
:* “conditioned place paradigm”. — tendency to prefer the location in which a reward was experience.  
 
 
 
:*Other influences:  portion, concentration of rewarding ingredients, variety.
 
 
 
C7
 
 
 
:*Neural account of high SFS / palatable foodsNeuron encodes when it fires more often from a stimuliComplex patterns can be encoded from food experience. 
 
 
 
:* Taste is predominant“Orosensory self-stimulation”.  Opioid circuitry stimulated by food.  P. 37: mechanisms of the reward system.  Imp of nucleus accumbens. 
 
 
 
:*Claims there is a mutually reinforcing effect between highly palatable foods and opioid circuits.
 
 
 
:* Some evidence (Wooley p. 38) that highly palatable foods interfere with or override taste specific satiety (a mechanism that should reduce the reward experience of food at margins), which predicts that we will get tired of a single taste more quickly than if other tastes are present.  Stimulation of the opioid circuits in animals overrode boredom with single taste.
 

Revision as of 18:48, 28 February 2023

12: FEB 28

Assigned

  • Hibbing, John R., Kevin Smith, and John R. Alford, Predisposed, Chapter 2, "Getting Into Bedrock with Politics". (26)

Hibbing, et. al. Predisposed Chapter 2

  • Begins with allegations that universities are left-biased. Points out counterexample in Russell. Students can be more radical than even lefty faculty. City college story. 34ff: ironically its most lasting intellectual movement was neoconservatism.
  • Point of story:
  • 1) Colleges' political orientations have little predictable effect on their students. (Think about this in relationship to Gonzaga.)
  • 2) Politics and political beliefs are fungible, change dep on time and place. No discussions these days of Stalin-Trotskyism. Or ADA, which conservatisms opposed. True, issues and labels change, but, acc to Hibbing et al, humans vary in orientation, politics is, at its core, dealing with a constant problem, invariable. Found in "bedrock social dilemmas" (BSDs).
  • Back to Aristotle
  • "Man" is by nature political. -- Politics deep in our nature. But A also speculated that town life, while natural, was not original. An achievement of sorts, not wholly natural.
  • Evidence: GWAS (Gene wide association studies) studies suggest more influence from gene difference on political orientation than economic prefs.
  • Politics and Mating: Political orientation is one of the top correlate predicting mate selection. (39). We do look for diff personality traits in a partner, but not when it comes to pol orientation (or drinking behavior and religion!). Considers two objections: mates become similar over time or the correlation is an effect of the selection pool "social homogamy" But no sign of convergence of orientation over time of relationship (but views on gender roles tend to diverge! Nota bene!). Studies controlling for demographic factors undermine second objection.
  • Politics is connected to willingness to punish political difference. (Which helps explain our sensitivity to "political prosecution".) 40-41.
  • Differences Galore?
  • Need to separate issues, labels, and bedrock social dilemmas.
  • Issues arise naturally in the society, but can also be "promoted" by actors and parties.
  • Labels distinguish groups contesting issues. They organize approaches to issues by orientation. Practically, political parties do this, but also media. Labels and parties shift over time, presumably as they compete for voters (or, "package them".)
  • ”Labels are simply the vocabulary employed to describe the reasonably systematic orientations toward issues that float around a polity at a given time.” 41
  • Label "liberal" - today means mildly libertarian, but liberal economic policy isn't libertarian at all (involves income transfer). Mentions historical origin of Left/Right. Generally, liberals are more about equality and tolerance, but communists can be authoritarian. Generally, conservatives focus on authority, hierarchy, and order (more than libs), but they often defend rights in ways that make common cause with liberals (protections from the gov't, free speech).
  • Conclusion they are resisting: (43): political beliefs are so multidimensional and variable that left and right don't have any stable meaning. Ideology is fluid, but there are universals (regarding BSDs).
  • Commonality Reigns! Political Universals
  • Bedrock social dilemmas (BSD): "core preferences about the organization, structure, and conduct of mass social life" 44
  • BSDS: leadership, decision-making, resource distribution, punishment, protection, and orientation to tradition vs change.
  • Questions associated with BSDs: How should we make decisions? What rules to follow? What do we do with rule violators? Should we try something new or stick with tradition?
  • Predispositions defined: political orientations that are biologically instantiated. these differences are more stable than labels and issues.
  • Example of conceptual framework at work: attitudes toward military intervention. tells the story of changing conservative views of intervention, Lindbergh and the AFC. Late 20th century conservatives were interventionists (commie domino theory), but early century conservatives were isolationists. These changes make sense in relation to the bedrock challenge of dealing with external threats. Shifting analysis of threats can change policy 180 degrees. 48: Pearl Harbor!
  • Example 2: Conservatives softening on immigration after electoral defeats in 2012. Early politics leading to DACA? Conservatives still consistently more suspicious of out groups. (heightened threat detection)
  • Note the possibilities: Same view of issue, different ideologies expressing different orientations (Vietnam). Same orientation expressed in different ideologies and different positions on issues (Conservative isolationism before/after Pearl Harbor).
  • Key point in the theory is that these "bedrock dilemmas" occur once cities become too large for people to know each other. Interesting point: We had to use principles to express ourselves about these BSDs because we couldn't influence each other directly.
  • "Society works best when..."
  • Bold thesis: looking for universality as: consistent differences across time and culture. Example: Optimates and populares in Ancient Greece.
  • Left and right have deep associations. left handed suspect.
  • History of research on connection between core preferences on leadership, defense, punishment of norm violators, devotion to traditional behavioral standards, distribution of resources. Laponce. Haidt's MFT.
  • Look at the 4BSDs in relations to Haidt's MFT:
  • 1. Adherence to tradition. (Neophobia/philia)
  • 2. Treatment of outgroups and rule breakers (cooperation, defection, threat) (C, F, L)
  • 3. Role of group/individual (freeriding, self-interest, social commitment) (F, L)
  • 4. Authority and Leadership (Legitimate authority and hierarchy) (A)
  • "Society works best Index" 2007 research "Predicted issue attitudes, ideological self-placement, and party identification with astonishing accuracy" .6 correlation. Pursuing international research with SWB. Note this is "synchronous" research. A snapshot of both BSD and Issue orientation. We will see similar empirical support for the MFT in Haidt, C8.