Public opinion – opinions held by priv persons which gov finds prudent to heed
* What is “public” – collection of priv persons; ppl not in public capacity
* National public opinion = mass public (group of ppl in society)
* What “opinion” – view or position on a question
* Public opinion = aggregation of individual opinions
* On topics that affect gov/future
1.1 Why Public Opinion Matters
So ppl can critic gov and gov listens – 1st amendment
* Right to assembly = ppl voice opinion on politics and public policy
Interest groups try to change public opinion for them
* Use public opinion against officials
* Public officials could lose seat if they go against public
2. Where Does Public Opinion Come From
2.1 It Starts at Home
Starts at home and local community during childhood
* Values – core principles abt how political world should be
* Influenced by childhood enviro
* ex) balance rewards rather than giving according to performance → internalize and become values
Values are foundation where specific political opinions are formed
* Framework for decisions
2.2 Ideology and Partisanship
Ideology – structured set of political attitudes that help person make sense of world
* Ideological first principles – core ideas of how the world works
* ex) higher taxes for more gov services bc gov solves problems
Two main ideologies: Liberalism and Conservatism
Liberalism:
* Larger gov in variety of forms – more services, regulation, tax
* Restrict individual choices for more fairness and equity
* Progressive on social causes
* Foreign policy – less aggressive for more agreements, diplomacy
Conservatism:
* Less gov services in regulation → less taxes
* Freedom of choice even if it leads to inequality
* Traditional, less progressive
* Foreign policy – aggressive, military, no allies
Partisanship – feelings of closeness to political party, identifying with party
* Benefits of being a member: community, ppl to know/idolize, know who to root for
Party identification:
* Helps identify ppl who share same views
* Useful guide in voting (less research needed)
Independents’ party identification:
* When pollster (person conducting survey) asks indep if they feel closer to one party, many say they do → leaners
* Leaners – lean to one party tho they’re indep
New evidence showing partisanship leads to ideological and policy preferences
* Thought it would be other way around, but no
3. Measuring Public Opinion
Using interviews – picking specific ppl who have a lot to share and having in-depth convo with them
* What opinions and why
* Limitations: time intensive = expensive, had to analyze results
* Can’t do a lot of deep interviews necessary to get broad set of ppl matching country’s diversity
Focus groups – small group discussion with moderator who asks questions and facilitates discussion to better understand ppl’s answers
* Researchers can see how opinions play out in group dynamic
* Other’s opinions might change other members’ minds
* Method criticized for being subject to domination and unintentional manipulation by questioner or v vocal participants
Leading technique for measuring public opinion → scientific polling
* Questioning a lot of ppl
* Usually questions are straightforward with a few multiple choice
* Polls provide info to public officials abt what ppl think
3.2 How We Construct Polls
Poll asks a sample – subset / portion of the population
* Want to know large overall group aka population
Sampling error – some level of uncertainty that exists in all polls
* Sample could be diff from overall population bc of random chance too
* Can’t completely say that estimation is representative of all population
random sample of abt 1000 ppl gives good estimate for entire population 95% of time
* Error = 3.16%
* 1000 respondents bc big enough to decrease margin of error, also not too expensive
Be careful of margin of error bc …
* ex) if candidate is leading by small amt with margin 3%, they might not be leading
* When comparing 2 things in same poll, margin of error is x2 large
* Standard poll with error of 3%, error comparing 2 candidates is actually 6%
3.3 Importance of Random Sampling
ex) Literary Digest poll bombed bc…
* Polled rich subscribers who tend to favor Repub Landon over Dem FDR
Non-response bias – if ppl who can’t be reached or refuse to participate differ systematically compared to those who do answer = results of poll are wrong
Random digit dialing – computer randomly dials numbers in acres code until it reaches someone
* Pollster asks respondents
* Method to random samples
* Use weighting methods to make sample match what electorate looks like
* ex) if Black Americans 6% of poll but make up 12% of vote, upweight x2
3.4 Polls and Limitations
Poll aggregation – combining and averaging results of lots of polls
* Average of polls → good predictor of election results
* Helps us make sense of polling on other topics where diff polls give diff results
* Filter out bias of individual polling companies
Limitations:
* Wording can affect response
* Visual design (online polls), order of questions → bias
Non-response bias and bad weighting – inaccurate polls for recent elections
* Trump supporters less likely to answer phone, Dems more likely → overestimate dems
* Less accurate polls = les trust in polls = less ppl who answer polls
4. Influence of Politicians and the Media on Public Opinion
4.1 Politicians and Public Opinion
Politicians try to change opinions of voters to get them to support particular position
* So do interest groups, academics…
Public not v good at making public policy
* Instead of making policy, listen to political leaders and adopt that perspective
4.2 Media and Public Opinion
Most Americans uninformed about politics
* Media is major source of info
Before internet: media = TV, radio, newspapers, magazines
* Only 3 TV networks → tried to be neutral as possible to appeal to wider audience
After internet and cable:
* Specialized channels; catering to specific audiences got more profit
Echo chamber – ppl only consume media that reflects their pov, no other side
* Ppl share political news that align with them, ppl connect on social media tend ot have similar povs
Media can influence public thru agenda setting and framing:
Agenda setting – media tells ppl what issues are important
* Sets agenda for what country thinks abt
* No news coverage = ppl don’t know that there is an issue
* Can focus or re-focus on issues
Framing – context of issue
5. Protest Movements
BLM movement – protest against racial injustices
Public demonstrations show passion not demonstrated in other forms of political participation
* Marches v likely to make local news, raise awareness
* Protests show commitment, amt of ppl who support
Peaceful demonstrations protected by First Amendment rights
* Violent ones not = police can arrest on “public disorder”