1 Conspiracy Mindset

1.1 Items


Conspiracy Mindset

“Some political and social events are debated (for example 09/11 attacks, the death of Lady Diana, the assassination of John F. Kennedy). It is suggested that the ‘official version’ of these events could be an attempt to hide the truth to the public. This ‘official version’ could mask the fact that these events have been planned and secretly prepared by a covert alliance of powerful individuals or organizations (for example secret services or government). What do you think?”

  1. I think that the official version of the events given by the authorities very often hides the truth.


Conspiracy about 2016 Election

  1. I think the 2016 US Presidential elections will be rigged.


Conspiracy about 2016 Election’s Media Coverage

  1. Media coverage of the 2016 US Presidential elections has been controlled by vested interests behind one side of the debate.

All items were asked in 9-point scale raning from 1 (Definitely False) to 9 (Definitely True)

1.2 Descriptives

1.2.1 Means, SD, Range, & SE


Descriptives for Conspiracy Mindset Items
vars n mean sd min max range se
Mindset 1 1500 6.21 2.19 1 9 8 0.06
2016 Election 2 1500 4.99 2.67 1 9 8 0.07
Media Coverage 3 1500 5.74 2.02 1 9 8 0.05
All Items 4 1500 5.65 1.93 1 9 8 0.05

1.2.2 Proportions


Proportion of each response categories for Conspiracy Mindset Items
1 2 3 4 5 6 7 8 9
Mindset 0.03 0.04 0.09 0.03 0.14 0.11 0.30 0.07 0.19
2016 Election 0.18 0.06 0.11 0.04 0.16 0.10 0.18 0.06 0.12
Media Coverage 0.04 0.03 0.07 0.03 0.33 0.10 0.21 0.07 0.12





1.2.3 Distributions


1.2.4 Correlations










1.3 Demographics

1.3.1 Social Class





Figure X. Conspiracy Mindset as grouped by SES

Figure X. Conspiracy Mindset as grouped by SES





Conspiracy Mindset as grouped by SES
SES N Mean SD
Rich 90 -0.45 1.02
Upper Middle Class 395 -0.27 1.07
Middle Middle Class 679 0.12 0.93
Lower Middle Class 298 0.18 0.93
Poor 38 0.25 1.04

1.3.2 Gender





Figure X. Conspiracy Mindset as grouped by Gender

Figure X. Conspiracy Mindset as grouped by Gender





Conspiracy Mindset as grouped by Gender
Gender N Mean SD
Male 740 -0.05 1.04
Female 760 0.05 0.96

1.3.3 Age





Figure X. Conspiracy Mindset as grouped by Age

Figure X. Conspiracy Mindset as grouped by Age





Conspiracy Mindset as grouped by Age
Age N Mean SD
55-64 years 234 -0.20 1.04
45-54 years 292 -0.02 1.03
65+ 254 -0.02 1.00
25-34 years 264 0.02 0.94
35-44 years 263 0.02 1.02
18-24 years 193 0.24 0.90

1.3.4 Education





Figure X. Conspiracy Mindset as grouped by Education

Figure X. Conspiracy Mindset as grouped by Education





Conspiracy Mindset as grouped by Education
Education N Mean SD
Graduate 193 -0.38 1.04
Bachelor 310 -0.27 1.01
Some college 471 0.11 1.01
Less than High-school 51 0.19 0.85
High-school 475 0.20 0.90

1.3.5 Income Levels





Figure X. Conspiracy Mindset as grouped by Income Levels

Figure X. Conspiracy Mindset as grouped by Income Levels





Conspiracy Mindset as grouped by Income Levels
Income Levels N Mean SD
$150,000 + 95 -0.34 1.10
$100,000-$149,999 160 -0.22 1.15
$75,000-$99,999 192 -0.16 0.91
$35,000-$49,999 227 -0.01 0.99
$50,000-$74,999 292 0.02 0.98
Less than $15,000 178 0.13 0.96
$25,000-$34,999 176 0.15 0.99
$15,000-$24,999 180 0.26 0.89

1.3.6 Ethnicity





Figure X. Conspiracy Mindset as grouped by Ethnicity

Figure X. Conspiracy Mindset as grouped by Ethnicity





Conspiracy Mindset as grouped by Ethnicity
Ethnicity N Mean SD
Latino 88 -0.02 0.84
Caucasian/European origin 1237 -0.02 1.02
Asian/Pacific Islander 29 0.04 0.97
Black/African America 115 0.11 0.89
Other 18 0.24 0.77
Native American 13 0.62 1.11

1.3.7 Occupation





Figure X. Conspiracy Mindset as grouped by Occupation

Figure X. Conspiracy Mindset as grouped by Occupation





Conspiracy Mindset as grouped by Occupation
Occupation N Mean SD
Retired 268 -0.07 1.00
Employed 768 -0.06 1.02
Unemployed 146 0.05 0.99
Student 85 0.06 0.90
Parent 104 0.19 0.95
Disabled 98 0.23 1.01
Full-time caregiver 31 0.28 0.83

1.3.8 Area





Figure X. Conspiracy Mindset as grouped by Area

Figure X. Conspiracy Mindset as grouped by Area





Conspiracy Mindset as grouped by Area
Area N Mean SD
Urban 955 -0.06 1.02
Rural 545 0.10 0.96





1.3.9 Religious Affiliation





Figure X. Conspiracy Mindset as grouped by Religious Affiliation

Figure X. Conspiracy Mindset as grouped by Religious Affiliation





Conspiracy Mindset as grouped by Religious Affiliation
Religious Affiliation N Mean SD
Jewish 52 -0.56 1.08
Atheist/Agnostic 230 -0.26 1.11
Christian 1014 0.06 0.96
No religion 195 0.12 0.95
Muslim 9 0.16 1.06










1.4 Political Behavior

1.4.1 Political Orientation

Figure X. Conspiracy Mindset & Political Orientation

Figure X. Conspiracy Mindset & Political Orientation





Figure X. Conspiracy Mindset & Political Orientation

Figure X. Conspiracy Mindset & Political Orientation





    Political Orientation   Social Political Orientation   Economic Political Orientation   Composite Political Orientation
    B CI   B CI   B CI   B CI
(Intercept)   3.27 *** 2.90 – 3.64   2.47 *** 2.06 – 2.89   3.88 *** 3.48 – 4.29   3.21 *** 2.84 – 3.57
Conspiracy Mindset   0.36 *** 0.30 – 0.42   0.43 *** 0.37 – 0.50   0.28 *** 0.21 – 0.35   0.36 *** 0.30 – 0.42
Observations   1500   1500   1500   1500
R2 / adj. R2   .080 / .079   .092 / .091   .043 / .042   .081 / .081
Notes * p<.05   ** p<.01   *** p<.001





    Political Orientation   Social Political Orientation   Economic Political Orientation   Composite Political Orientation
    B CI   B CI   B CI   B CI
(Intercept)   0.52  -0.02 – 1.06   -0.16  -0.75 – 0.42   0.58  -0.04 – 1.20   0.31  -0.21 – 0.84
Conspiracy Mindset   0.31 *** 0.25 – 0.37   0.34 *** 0.28 – 0.40   0.28 *** 0.21 – 0.34   0.31 *** 0.25 – 0.36
Age   0.26 *** 0.19 – 0.33   0.27 *** 0.19 – 0.34   0.27 *** 0.19 – 0.35   0.26 *** 0.20 – 0.33
Income   0.11 *** 0.05 – 0.17   0.02  -0.04 – 0.09   0.16 *** 0.09 – 0.22   0.10 *** 0.04 – 0.15
Religiosity   0.34 *** 0.30 – 0.38   0.46 *** 0.42 – 0.50   0.27 *** 0.23 – 0.32   0.36 *** 0.32 – 0.40
Education   -0.05  -0.16 – 0.06   -0.08  -0.20 – 0.04   0.10  -0.03 – 0.23   -0.01  -0.12 – 0.10
Observations   1500   1500   1500   1500
R2 / adj. R2   .298 / .296   .353 / .351   .204 / .202   .320 / .318
Notes * p<.05   ** p<.01   *** p<.001

1.4.2 Religiosity





Figure X. Conspiracy Mindset & Religiosity

Figure X. Conspiracy Mindset & Religiosity





1.4.3 Religiosity & Political Orientation

Figure X. Conspiracy Mindset & Religiosity & Political Orientation

Figure X. Conspiracy Mindset & Religiosity & Political Orientation





1.4.4 Candidate Preferences





Figure X. Conspiracy Mindset & Candidate Preferences

Figure X. Conspiracy Mindset & Candidate Preferences





Candidate Preferences and Conspiracy Mindset [centered]
Candidate Preference N Mean SD
Hillary Clinton 371 -0.48 0.91
Jeb Bush 83 -0.38 0.83
Gary Johnson 68 -0.08 1.06
Bernie Sanders 362 -0.05 1.05
Ted Cruz 122 0.07 0.94
Donald Trump 444 0.46 0.84
Rand Paul 44 0.46 0.95





Candidate Preferences and Conspiracy Mindset [raw means]
Candidate Preferences N Mean SD Range
Hillary Clinton 371 4.72 1.76 1-9
Jeb Bush 83 4.92 1.60 1-9
Gary Johnson 68 5.50 2.05 1-9
Bernie Sanders 362 5.56 2.03 1-9
Ted Cruz 122 5.78 1.80 1-9
Donald Trump 444 6.53 1.61 1-9
Rand Paul 44 6.53 1.83 1-9





Figure X. Conspiracy Mindset & Candidate Preferences

Figure X. Conspiracy Mindset & Candidate Preferences





1.4.5 Party Preferences





Figure X. Conspiracy Mindset & Party Preferences

Figure X. Conspiracy Mindset & Party Preferences





Party Preferences and Conspiracy Mindset [centered]
Party Preference N Mean SD
Democratic Party 560 -0.36 1.03
Don’t know 90 0.08 0.87
Green Party 40 0.13 1.04
Libertarian Party 100 0.17 0.97
None 120 0.18 0.93
Republican Party 508 0.22 0.90
Constitution Party 14 0.47 0.98
Tea Party 68 0.52 0.88





Party Preferences and Conspiracy Mindset [raw means]
Party Preferences N Mean SD Range
Democratic Party 560 4.95 1.98 1-9
Don’t know 90 5.80 1.67 1-9
Green Party 40 5.90 2.01 1-9
Libertarian Party 100 5.97 1.86 1-9
None 120 6.00 1.80 1-9
Republican Party 508 6.07 1.73 1-9
Constitution Party 14 6.55 1.88 1-9
Tea Party 68 6.65 1.70 1-9





1.4.6 Voting





    2016 [Trump vs. Clinton]   2016 [Trump vs. Clinton] + Supporters   2012 [Romney vs. Obama]   2008 [McCain vs. Obama]
    Odds Ratio CI   Odds Ratio CI   Odds Ratio CI   Odds Ratio CI
(Intercept)   26.34 *** 16.35 – 43.43   25.08 *** 15.76 – 40.82   4.78 *** 3.32 – 6.94   4.98 *** 3.44 – 7.27
Conspiracy Mindset   0.56 *** 0.52 – 0.61   0.57 *** 0.52 – 0.61   0.78 *** 0.73 – 0.82   0.77 *** 0.73 – 0.82
Observations   1103   1148   1236   1206
Notes * p<.05   ** p<.01   *** p<.001









1.4.7 Party Identity





Figure X. Conspiracy Mindset & Party Identity

Figure X. Conspiracy Mindset & Party Identity





Figure X. Conspiracy Mindset, Party Identity and Voting

Figure X. Conspiracy Mindset, Party Identity and Voting





Tables meant for checking the number of observations in each category of the above graph.

Party Identity & Voting
Donald Trump Hilary Clinton
Strong Democrat 4 323
Democrat 27 129
Leaning Democrat 10 65
Independent 17 16
Leaning Republican 58 7
Republican 166 24
Strong Republican 282 7

1.4.8 Party Identity [2 samples]

1.4.8.1 both representative (N = 1500) and convinience (2119) samples.





Figure X. Conspiracy Mindset, Party Identity and Voting

Figure X. Conspiracy Mindset, Party Identity and Voting





Tables meant for checking the number of observations in each category of the above graph.

Party Identity and Party Identity & Voting [N = 3619]
Donald Trump Hilary Clinton
Strong Democrat 6 649
Democrat 58 307
Leaning Democrat 18 196
Independent 70 46
Leaning Republican 181 15
Republican 440 57
Strong Republican 748 12





1.4.9 Voting & Party Identity





Figure X. Conspiracy Mindset & Party Identity & Voting Preferences

Figure X. Conspiracy Mindset & Party Identity & Voting Preferences





    2016 [Clinton vs. Trump]   2016 [Trump vs. Clinton] + Supporters
    Odds Ratio CI   Odds Ratio CI
(Intercept)   982.374 *** 349.098 – 3060.083   668.183 *** 258.380 – 1882.789
Party Identity   0.004 *** 0.002 – 0.006   0.005 *** 0.003 – 0.008
Conspiracy Mindset   0.487 *** 0.415 – 0.564   0.502 *** 0.433 – 0.576
Observations   1103   1148
Notes * p<.05   ** p<.01   *** p<.001





1.4.10 Likeability

1.4.11 Trump’s Likebility





Figure X. Conspiracy Mindset & Trump's Likebility

Figure X. Conspiracy Mindset & Trump’s Likebility





1.4.12 Clinton’s Likebility





Figure X. Conspiracy Mindset & Clinton's Likebility

Figure X. Conspiracy Mindset & Clinton’s Likebility





1.4.13 Johnson’s Likebility





Figure X. Conspiracy Mindset & Johnson's Likebility

Figure X. Conspiracy Mindset & Johnson’s Likebility





1.5 Politico-Psychological correlates of Conspiracy Mindset





1.5.1 Ideology and Partisanship & Conspiracy Mindset





Figure X. Correlates of Conspiracy Mindset

Figure X. Correlates of Conspiracy Mindset





1.5.2 Nationalism, Nativism, Patriotism, Populism, and Conspiracy & Conspiracy Mindset





Figure X. Correlates of Conspiracy Mindset

Figure X. Correlates of Conspiracy Mindset





1.5.3 Political Psychology & Conspiracy Mindset





Figure X. Correlates of Conspiracy Mindset

Figure X. Correlates of Conspiracy Mindset





1.5.4 Values & Conspiracy Mindset





Figure X. Correlates of Conspiracy Mindset

Figure X. Correlates of Conspiracy Mindset





1.5.5 Positive and Negative correlates of Conspiracy Mindset





Figure X. Correlates of Conspiracy Mindset

Figure X. Correlates of Conspiracy Mindset





Figure X. Correlates of Conspiracy Mindset

Figure X. Correlates of Conspiracy Mindset