Survey Results

Longitudinal analysis


This page compares the 2009 and 2020 results. Because the 2009 survey offered limited options to endorse combinations of views, this page uses the "exclusive" answer counts, which do not include combinations. You can view longitudinal comparisons of three types: The results can be displayed in two ways:
  • Percentages: shows the percentage of respondents who accept or lean toward a given answer exclusively.
  • Weights: for each answer, a respondent counts for 100 if they accept it (exclusively), 75 if they lean toward it, 50 if they selected a neutral answer ("agnostic", "too unclear to answer", and "no fact of the matter"), 25 if they lean toward another option, and 0 if they reject it. Weights are averaged over all respondents who give an exclusive answer or a neutral answer.
About the columns:
  • Change is the 2020 percentage (or weight) minus the 2009 percentage (or weight).
  • Swing toward an answer is defined as the relative strength of that answer in 2020 minus its relative strength in 2009. The relative strength of an answer is defined as the percentage (or weight) of respondents associated with that answer minus the average of the percentages (or weights) associated with all answers to the same question. For comparative purposes, swings are more meaningful than changes, as constant upward or downward changes across all options cancel out, and swings are guaranteed to sum to zero.


Main questions

A priori knowledge: yes or no?
Option 2009 2020 Change Swing
Option
Accept or lean towards: yes 71.11% 74.85%  3.74  4.26
2009 71.11%
2020 74.85%
Change  3.74
Swing  4.26
Accept or lean towards: no 18.37% 13.58%  4.79 -4.26
2009 18.37%
2020 13.58%
Change  4.79
Swing -4.26
Accept a combination of views 1.72% 0.15%  1.57
2009 1.72%
2020 0.15%
Change  1.57
Accept an alternative view 0.86% 0.77%  0.09
2009 0.86%
2020 0.77%
Change  0.09
The question is too unclear to answer 4.62% 4.63%  0.01
2009 4.62%
2020 4.63%
Change  0.01
There is no fact of the matter 0.32% 0.15%  0.17
2009 0.32%
2020 0.15%
Change  0.17
Insufficiently familiar with the issue 0.64% 1.54%  0.90
2009 0.64%
2020 1.54%
Change  0.90
Agnostic/undecided 1.61% 3.09%  1.48
2009 1.61%
2020 3.09%
Change  1.48
Skipped 0.54% 0.93%  0.39
2009 0.54%
2020 0.93%
Change  0.39
Other 0.21% 0.31%  0.10
2009 0.21%
2020 0.31%
Change  0.10
N (2020) = 648
N (2009) = 931
Abstract objects: Platonism or nominalism?
Option 2009 2020 Change Swing
Option
Accept or lean towards: Platonism 39.31% 37.19%  2.12 -0.57
2009 39.31%
2020 37.19%
Change  2.12
Swing -0.57
Accept or lean towards: nominalism 37.7% 36.73%  0.97  0.57
2009 37.7%
2020 36.73%
Change  0.97
Swing  0.57
Accept a combination of views 6.12% 0.93%  5.19
2009 6.12%
2020 0.93%
Change  5.19
Accept an alternative view 4.94% 2.93%  2.01
2009 4.94%
2020 2.93%
Change  2.01
The question is too unclear to answer 2.04% 2.31%  0.27
2009 2.04%
2020 2.31%
Change  0.27
There is no fact of the matter 0.86% 3.09%  2.23
2009 0.86%
2020 3.09%
Change  2.23
Insufficiently familiar with the issue 2.79% 6.48%  3.69
2009 2.79%
2020 6.48%
Change  3.69
Agnostic/undecided 5.05% 8.95%  3.90
2009 5.05%
2020 8.95%
Change  3.90
Skipped 0.97% 1.08%  0.11
2009 0.97%
2020 1.08%
Change  0.11
Other 0.21% 0.31%  0.10
2009 0.21%
2020 0.31%
Change  0.10
N (2020) = 648
N (2009) = 931
Aesthetic value: objective or subjective?
Option 2009 2020 Change Swing
Option
Accept or lean towards: objective 41.03% 37.81%  3.22 -3.43
2009 41.03%
2020 37.81%
Change  3.22
Swing -3.43
Accept or lean towards: subjective 34.48% 38.12%  3.64  3.43
2009 34.48%
2020 38.12%
Change  3.64
Swing  3.43
Accept a combination of views 10.1% 3.24%  6.86
2009 10.1%
2020 3.24%
Change  6.86
Accept an alternative view 2.58% 2.93%  0.35
2009 2.58%
2020 2.93%
Change  0.35
The question is too unclear to answer 4.51% 5.56%  1.05
2009 4.51%
2020 5.56%
Change  1.05
There is no fact of the matter 0.21% 0.46%  0.25
2009 0.21%
2020 0.46%
Change  0.25
Insufficiently familiar with the issue 3.11% 3.7%  0.59
2009 3.11%
2020 3.7%
Change  0.59
Agnostic/undecided 3.22% 6.94%  3.72
2009 3.22%
2020 6.94%
Change  3.72
Skipped 0.43% 0.77%  0.34
2009 0.43%
2020 0.77%
Change  0.34
Other 0.32% 0.46%  0.14
2009 0.32%
2020 0.46%
Change  0.14
N (2020) = 648
N (2009) = 931
Analytic-synthetic distinction: yes or no?
Option 2009 2020 Change Swing
Option
Accept or lean towards: yes 64.88% 63.73%  1.15  2.62
2009 64.88%
2020 63.73%
Change  1.15
Swing  2.62
Accept or lean towards: no 27.07% 20.68%  6.39 -2.62
2009 27.07%
2020 20.68%
Change  6.39
Swing -2.62
Accept a combination of views 1.61% 0.15%  1.46
2009 1.61%
2020 0.15%
Change  1.46
Accept an alternative view 0.64% 1.23%  0.59
2009 0.64%
2020 1.23%
Change  0.59
The question is too unclear to answer 2.47% 2.62%  0.15
2009 2.47%
2020 2.62%
Change  0.15
There is no fact of the matter 0.21% 0.46%  0.25
2009 0.21%
2020 0.46%
Change  0.25
Insufficiently familiar with the issue 0.43% 2.31%  1.88
2009 0.43%
2020 2.31%
Change  1.88
Agnostic/undecided 1.93% 7.41%  5.48
2009 1.93%
2020 7.41%
Change  5.48
Skipped 0.64% 0.77%  0.13
2009 0.64%
2020 0.77%
Change  0.13
Other 0.11% 0.62%  0.51
2009 0.11%
2020 0.62%
Change  0.51
N (2020) = 648
N (2009) = 931
Epistemic justification: internalism or externalism?
Option 2009 2020 Change Swing
Option
Accept or lean towards: internalism 26.42% 27.93%  1.51  0.68
2009 26.42%
2020 27.93%
Change  1.51
Swing  0.68
Accept or lean towards: externalism 42.75% 42.9%  0.15 -0.68
2009 42.75%
2020 42.9%
Change  0.15
Swing -0.68
Accept a combination of views 12.14% 5.71%  6.43
2009 12.14%
2020 5.71%
Change  6.43
Accept an alternative view 2.15% 2.62%  0.47
2009 2.15%
2020 2.62%
Change  0.47
The question is too unclear to answer 3.01% 4.32%  1.31
2009 3.01%
2020 4.32%
Change  1.31
There is no fact of the matter 0.75% 2.16%  1.41
2009 0.75%
2020 2.16%
Change  1.41
Insufficiently familiar with the issue 4.73% 6.17%  1.44
2009 4.73%
2020 6.17%
Change  1.44
Agnostic/undecided 6.02% 6.64%  0.62
2009 6.02%
2020 6.64%
Change  0.62
Skipped 1.61% 0.77%  0.84
2009 1.61%
2020 0.77%
Change  0.84
Other 0.43% 0.77%  0.34
2009 0.43%
2020 0.77%
Change  0.34
N (2020) = 648
N (2009) = 931
External world: idealism, skepticism, or non-skeptical realism?
Option 2009 2020 Change Swing
Option
Accept or lean towards: idealism 4.3% 4.01%  0.29 -0.53
2009 4.3%
2020 4.01%
Change  0.29
Swing -0.53
Accept or lean towards: skepticism 4.83% 4.32%  0.51 -0.76
2009 4.83%
2020 4.32%
Change  0.51
Swing -0.76
Accept or lean towards: non-skeptical realism 81.63% 83.18%  1.55  1.30
2009 81.63%
2020 83.18%
Change  1.55
Swing  1.30
Accept a combination of views 3.11% 1.23%  1.88
2009 3.11%
2020 1.23%
Change  1.88
Accept an alternative view 2.58% 2.01%  0.57
2009 2.58%
2020 2.01%
Change  0.57
The question is too unclear to answer 1.5% 1.85%  0.35
2009 1.5%
2020 1.85%
Change  0.35
There is no fact of the matter 0.54% 0.62%  0.08
2009 0.54%
2020 0.62%
Change  0.08
Insufficiently familiar with the issue 0% 0.62%  0.62
2009 0%
2020 0.62%
Change  0.62
Agnostic/undecided 0.43% 2.01%  1.58
2009 0.43%
2020 2.01%
Change  1.58
Skipped 0.64% 0%  0.64
2009 0.64%
2020 0%
Change  0.64
Other 0.43% 0.15%  0.28
2009 0.43%
2020 0.15%
Change  0.28
N (2020) = 648
N (2009) = 931
Free will: compatibilism, libertarianism, or no free will?
Option 2009 2020 Change Swing
Option
Accept or lean towards: compatibilism 59.08% 62.81%  3.73  3.54
2009 59.08%
2020 62.81%
Change  3.73
Swing  3.54
Accept or lean towards: libertarianism 13.75% 12.81%  0.94 -1.13
2009 13.75%
2020 12.81%
Change  0.94
Swing -1.13
Accept or lean towards: no free will 12.24% 10.03%  2.21 -2.41
2009 12.24%
2020 10.03%
Change  2.21
Swing -2.41
Accept a combination of views 3.11% 1.7%  1.41
2009 3.11%
2020 1.7%
Change  1.41
Accept an alternative view 1.72% 2.62%  0.90
2009 1.72%
2020 2.62%
Change  0.90
The question is too unclear to answer 2.79% 1.7%  1.09
2009 2.79%
2020 1.7%
Change  1.09
There is no fact of the matter 0.86% 1.08%  0.22
2009 0.86%
2020 1.08%
Change  0.22
Insufficiently familiar with the issue 1.72% 1.39%  0.33
2009 1.72%
2020 1.39%
Change  0.33
Agnostic/undecided 4.08% 5.09%  1.01
2009 4.08%
2020 5.09%
Change  1.01
Skipped 0.32% 0.15%  0.17
2009 0.32%
2020 0.15%
Change  0.17
Other 0.32% 0.62%  0.30
2009 0.32%
2020 0.62%
Change  0.30
N (2020) = 648
N (2009) = 931
God: theism or atheism?
Option 2009 2020 Change Swing
Option
Accept or lean towards: theism 14.61% 12.5%  2.11 -1.76
2009 14.61%
2020 12.5%
Change  2.11
Swing -1.76
Accept or lean towards: atheism 72.82% 74.23%  1.41  1.76
2009 72.82%
2020 74.23%
Change  1.41
Swing  1.76
Accept a combination of views 2.47% 0.31%  2.16
2009 2.47%
2020 0.31%
Change  2.16
Accept an alternative view 0.86% 2.78%  1.92
2009 0.86%
2020 2.78%
Change  1.92
The question is too unclear to answer 1.72% 2.01%  0.29
2009 1.72%
2020 2.01%
Change  0.29
There is no fact of the matter 0.54% 0.31%  0.23
2009 0.54%
2020 0.31%
Change  0.23
Insufficiently familiar with the issue 0% 0.15%  0.15
2009 0%
2020 0.15%
Change  0.15
Agnostic/undecided 5.48% 6.94%  1.46
2009 5.48%
2020 6.94%
Change  1.46
Skipped 0.97% 0.31%  0.66
2009 0.97%
2020 0.31%
Change  0.66
Other 0.54% 0.46%  0.08
2009 0.54%
2020 0.46%
Change  0.08
N (2020) = 648
N (2009) = 931
Knowledge: empiricism or rationalism?
Option 2009 2020 Change Swing
Option
Accept or lean towards: empiricism 35.02% 33.02%  2.00 -1.44
2009 35.02%
2020 33.02%
Change  2.00
Swing -1.44
Accept or lean towards: rationalism 27.82% 28.7%  0.88  1.44
2009 27.82%
2020 28.7%
Change  0.88
Swing  1.44
Accept a combination of views 21.27% 7.72%  13.55
2009 21.27%
2020 7.72%
Change  13.55
Accept an alternative view 2.69% 4.48%  1.79
2009 2.69%
2020 4.48%
Change  1.79
The question is too unclear to answer 9.77% 14.51%  4.74
2009 9.77%
2020 14.51%
Change  4.74
There is no fact of the matter 0.21% 1.23%  1.02
2009 0.21%
2020 1.23%
Change  1.02
Insufficiently familiar with the issue 0.54% 2.78%  2.24
2009 0.54%
2020 2.78%
Change  2.24
Agnostic/undecided 1.93% 5.09%  3.16
2009 1.93%
2020 5.09%
Change  3.16
Skipped 0.54% 1.23%  0.69
2009 0.54%
2020 1.23%
Change  0.69
Other 0.21% 1.23%  1.02
2009 0.21%
2020 1.23%
Change  1.02
N (2020) = 648
N (2009) = 931
Knowledge claims: contextualism, relativism, or invariantism?
Option 2009 2020 Change Swing
Option
Accept or lean towards: contextualism 40.06% 42.44%  2.38  5.06
2009 40.06%
2020 42.44%
Change  2.38
Swing  5.06
Accept or lean towards: relativism 2.9% 2.62%  0.28  2.41
2009 2.9%
2020 2.62%
Change  0.28
Swing  2.41
Accept or lean towards: invariantism 31.15% 20.99%  10.16 -7.47
2009 31.15%
2020 20.99%
Change  10.16
Swing -7.47
Accept a combination of views 4.4% 2.31%  2.09
2009 4.4%
2020 2.31%
Change  2.09
Accept an alternative view 1.29% 2.01%  0.72
2009 1.29%
2020 2.01%
Change  0.72
The question is too unclear to answer 2.47% 2.16%  0.31
2009 2.47%
2020 2.16%
Change  0.31
There is no fact of the matter 0.75% 2.01%  1.26
2009 0.75%
2020 2.01%
Change  1.26
Insufficiently familiar with the issue 9.02% 14.04%  5.02
2009 9.02%
2020 14.04%
Change  5.02
Agnostic/undecided 5.69% 9.41%  3.72
2009 5.69%
2020 9.41%
Change  3.72
Skipped 1.93% 1.7%  0.23
2009 1.93%
2020 1.7%
Change  0.23
Other 0.32% 0.31%  0.01
2009 0.32%
2020 0.31%
Change  0.01
N (2020) = 648
N (2009) = 931
Laws of nature: Humean or non-Humean?
Option 2009 2020 Change Swing
Option
Accept or lean towards: Humean 24.7% 24.38%  0.32  4.26
2009 24.7%
2020 24.38%
Change  0.32
Swing  4.26
Accept or lean towards: non-Humean 57.14% 48.3%  8.84 -4.26
2009 57.14%
2020 48.3%
Change  8.84
Swing -4.26
Accept a combination of views 1.29% 0.77%  0.52
2009 1.29%
2020 0.77%
Change  0.52
Accept an alternative view 1.18% 1.23%  0.05
2009 1.18%
2020 1.23%
Change  0.05
The question is too unclear to answer 1.83% 2.47%  0.64
2009 1.83%
2020 2.47%
Change  0.64
There is no fact of the matter 0.21% 0.77%  0.56
2009 0.21%
2020 0.77%
Change  0.56
Insufficiently familiar with the issue 5.48% 11.11%  5.63
2009 5.48%
2020 11.11%
Change  5.63
Agnostic/undecided 6.44% 9.88%  3.44
2009 6.44%
2020 9.88%
Change  3.44
Skipped 1.18% 0.93%  0.25
2009 1.18%
2020 0.93%
Change  0.25
Other 0.54% 0.15%  0.39
2009 0.54%
2020 0.15%
Change  0.39
N (2020) = 648
N (2009) = 931
Logic: classical or non-classical?
Option 2009 2020 Change Swing
Option
Accept or lean towards: classical 51.56% 39.81%  11.75 -6.68
2009 51.56%
2020 39.81%
Change  11.75
Swing -6.68
Accept or lean towards: non-classical 15.36% 16.98%  1.62  6.68
2009 15.36%
2020 16.98%
Change  1.62
Swing  6.68
Accept a combination of views 6.23% 3.55%  2.68
2009 6.23%
2020 3.55%
Change  2.68
Accept an alternative view 0.86% 2.16%  1.30
2009 0.86%
2020 2.16%
Change  1.30
The question is too unclear to answer 3.44% 6.79%  3.35
2009 3.44%
2020 6.79%
Change  3.35
There is no fact of the matter 3.22% 4.63%  1.41
2009 3.22%
2020 4.63%
Change  1.41
Insufficiently familiar with the issue 12.03% 17.44%  5.41
2009 12.03%
2020 17.44%
Change  5.41
Agnostic/undecided 5.59% 7.1%  1.51
2009 5.59%
2020 7.1%
Change  1.51
Skipped 1.4% 1.39%  0.01
2009 1.4%
2020 1.39%
Change  0.01
Other 0.32% 0.15%  0.17
2009 0.32%
2020 0.15%
Change  0.17
N (2020) = 648
N (2009) = 931
Mental content: internalism or externalism?
Option 2009 2020 Change Swing
Option
Accept or lean towards: internalism 19.98% 18.21%  1.77 -0.40
2009 19.98%
2020 18.21%
Change  1.77
Swing -0.40
Accept or lean towards: externalism 51.13% 50.15%  0.98  0.40
2009 51.13%
2020 50.15%
Change  0.98
Swing  0.40
Accept a combination of views 9.67% 4.17%  5.50
2009 9.67%
2020 4.17%
Change  5.50
Accept an alternative view 2.26% 2.01%  0.25
2009 2.26%
2020 2.01%
Change  0.25
The question is too unclear to answer 3.01% 4.01%  1.00
2009 3.01%
2020 4.01%
Change  1.00
There is no fact of the matter 0.43% 1.54%  1.11
2009 0.43%
2020 1.54%
Change  1.11
Insufficiently familiar with the issue 5.69% 10.49%  4.80
2009 5.69%
2020 10.49%
Change  4.80
Agnostic/undecided 5.59% 7.56%  1.97
2009 5.59%
2020 7.56%
Change  1.97
Skipped 1.61% 1.39%  0.22
2009 1.61%
2020 1.39%
Change  0.22
Other 0.64% 0.46%  0.18
2009 0.64%
2020 0.46%
Change  0.18
N (2020) = 648
N (2009) = 931
Meta-ethics: moral realism or moral anti-realism?
Option 2009 2020 Change Swing
Option
Accept or lean towards: moral realism 56.39% 59.88%  3.49  2.71
2009 56.39%
2020 59.88%
Change  3.49
Swing  2.71
Accept or lean towards: moral anti-realism 27.71% 25.77%  1.94 -2.71
2009 27.71%
2020 25.77%
Change  1.94
Swing -2.71
Accept a combination of views 3.65% 1.08%  2.57
2009 3.65%
2020 1.08%
Change  2.57
Accept an alternative view 2.69% 1.7%  0.99
2009 2.69%
2020 1.7%
Change  0.99
The question is too unclear to answer 2.9% 3.24%  0.34
2009 2.9%
2020 3.24%
Change  0.34
There is no fact of the matter 0.32% 0.77%  0.45
2009 0.32%
2020 0.77%
Change  0.45
Insufficiently familiar with the issue 2.47% 2.01%  0.46
2009 2.47%
2020 2.01%
Change  0.46
Agnostic/undecided 2.58% 4.01%  1.43
2009 2.58%
2020 4.01%
Change  1.43
Skipped 1.07% 0.77%  0.30
2009 1.07%
2020 0.77%
Change  0.30
Other 0.21% 0.77%  0.56
2009 0.21%
2020 0.77%
Change  0.56
N (2020) = 648
N (2009) = 931
Metaphilosophy: naturalism or non-naturalism?
Option 2009 2020 Change Swing
Option
Accept or lean towards: naturalism 49.84% 43.21%  6.63 -1.71
2009 49.84%
2020 43.21%
Change  6.63
Swing -1.71
Accept or lean towards: non-naturalism 25.89% 22.69%  3.20  1.71
2009 25.89%
2020 22.69%
Change  3.20
Swing  1.71
Accept a combination of views 2.69% 0.77%  1.92
2009 2.69%
2020 0.77%
Change  1.92
Accept an alternative view 0.75% 1.54%  0.79
2009 0.75%
2020 1.54%
Change  0.79
The question is too unclear to answer 9.67% 11.57%  1.90
2009 9.67%
2020 11.57%
Change  1.90
There is no fact of the matter 0.32% 0.77%  0.45
2009 0.32%
2020 0.77%
Change  0.45
Insufficiently familiar with the issue 6.77% 12.19%  5.42
2009 6.77%
2020 12.19%
Change  5.42
Agnostic/undecided 2.69% 6.02%  3.33
2009 2.69%
2020 6.02%
Change  3.33
Skipped 1.18% 0.93%  0.25
2009 1.18%
2020 0.93%
Change  0.25
Other 0.21% 0.31%  0.10
2009 0.21%
2020 0.31%
Change  0.10
N (2020) = 648
N (2009) = 931
Mind: physicalism or non-physicalism?
Option 2009 2020 Change Swing
Option
Accept or lean towards: physicalism 56.5% 57.41%  0.91  1.10
2009 56.5%
2020 57.41%
Change  0.91
Swing  1.10
Accept or lean towards: non-physicalism 27.07% 25.77%  1.30 -1.10
2009 27.07%
2020 25.77%
Change  1.30
Swing -1.10
Accept a combination of views 3.97% 0.31%  3.66
2009 3.97%
2020 0.31%
Change  3.66
Accept an alternative view 1.93% 2.62%  0.69
2009 1.93%
2020 2.62%
Change  0.69
The question is too unclear to answer 6.34% 5.25%  1.09
2009 6.34%
2020 5.25%
Change  1.09
There is no fact of the matter 0.32% 0.15%  0.17
2009 0.32%
2020 0.15%
Change  0.17
Insufficiently familiar with the issue 0.86% 2.47%  1.61
2009 0.86%
2020 2.47%
Change  1.61
Agnostic/undecided 2.47% 5.25%  2.78
2009 2.47%
2020 5.25%
Change  2.78
Skipped 0.43% 0.31%  0.12
2009 0.43%
2020 0.31%
Change  0.12
Other 0.11% 0.46%  0.35
2009 0.11%
2020 0.46%
Change  0.35
N (2020) = 648
N (2009) = 931
Moral judgment: cognitivism or non-cognitivism?
Option 2009 2020 Change Swing
Option
Accept or lean towards: cognitivism 65.74% 63.43%  2.31 -1.47
2009 65.74%
2020 63.43%
Change  2.31
Swing -1.47
Accept or lean towards: non-cognitivism 16.97% 17.59%  0.62  1.47
2009 16.97%
2020 17.59%
Change  0.62
Swing  1.47
Accept a combination of views 5.37% 1.85%  3.52
2009 5.37%
2020 1.85%
Change  3.52
Accept an alternative view 1.93% 1.54%  0.39
2009 1.93%
2020 1.54%
Change  0.39
The question is too unclear to answer 1.72% 2.47%  0.75
2009 1.72%
2020 2.47%
Change  0.75
There is no fact of the matter 0.11% 0.31%  0.20
2009 0.11%
2020 0.31%
Change  0.20
Insufficiently familiar with the issue 4.73% 6.64%  1.91
2009 4.73%
2020 6.64%
Change  1.91
Agnostic/undecided 2.15% 4.01%  1.86
2009 2.15%
2020 4.01%
Change  1.86
Skipped 1.07% 1.7%  0.63
2009 1.07%
2020 1.7%
Change  0.63
Other 0.21% 0.46%  0.25
2009 0.21%
2020 0.46%
Change  0.25
N (2020) = 648
N (2009) = 931
Moral motivation: internalism or externalism?
Option 2009 2020 Change Swing
Option
Accept or lean towards: internalism 34.91% 29.63%  5.28 -4.35
2009 34.91%
2020 29.63%
Change  5.28
Swing -4.35
Accept or lean towards: externalism 29.75% 33.18%  3.43  4.35
2009 29.75%
2020 33.18%
Change  3.43
Swing  4.35
Accept a combination of views 6.34% 1.54%  4.80
2009 6.34%
2020 1.54%
Change  4.80
Accept an alternative view 0.75% 0.77%  0.02
2009 0.75%
2020 0.77%
Change  0.02
The question is too unclear to answer 4.83% 5.09%  0.26
2009 4.83%
2020 5.09%
Change  0.26
There is no fact of the matter 0.11% 1.23%  1.12
2009 0.11%
2020 1.23%
Change  1.12
Insufficiently familiar with the issue 14.82% 16.67%  1.85
2009 14.82%
2020 16.67%
Change  1.85
Agnostic/undecided 6.02% 9.72%  3.70
2009 6.02%
2020 9.72%
Change  3.70
Skipped 2.15% 1.85%  0.30
2009 2.15%
2020 1.85%
Change  0.30
Other 0.32% 0.31%  0.01
2009 0.32%
2020 0.31%
Change  0.01
N (2020) = 648
N (2009) = 931
Newcomb's problem: one box or two boxes?
Option 2009 2020 Change Swing
Option
Accept or lean towards: one box 21.27% 20.06%  1.21 -0.51
2009 21.27%
2020 20.06%
Change  1.21
Swing -0.51
Accept or lean towards: two boxes 31.36% 31.17%  0.19  0.51
2009 31.36%
2020 31.17%
Change  0.19
Swing  0.51
Accept a combination of views 0.97% 0.31%  0.66
2009 0.97%
2020 0.31%
Change  0.66
Accept an alternative view 0.64% 0.77%  0.13
2009 0.64%
2020 0.77%
Change  0.13
The question is too unclear to answer 2.04% 2.01%  0.03
2009 2.04%
2020 2.01%
Change  0.03
There is no fact of the matter 1.61% 1.7%  0.09
2009 1.61%
2020 1.7%
Change  0.09
Insufficiently familiar with the issue 23.52% 25.62%  2.10
2009 23.52%
2020 25.62%
Change  2.10
Agnostic/undecided 13.32% 16.36%  3.04
2009 13.32%
2020 16.36%
Change  3.04
Skipped 4.73% 1.85%  2.88
2009 4.73%
2020 1.85%
Change  2.88
Other 0.54% 0.15%  0.39
2009 0.54%
2020 0.15%
Change  0.39
N (2020) = 648
N (2009) = 931
Normative ethics: deontology, consequentialism, or virtue ethics?
Option 2009 2020 Change Swing
Option
Accept or lean towards: deontology 25.89% 22.53%  3.36 -1.48
2009 25.89%
2020 22.53%
Change  3.36
Swing -1.48
Accept or lean towards: consequentialism 23.63% 21.3%  2.33 -0.46
2009 23.63%
2020 21.3%
Change  2.33
Swing -0.46
Accept or lean towards: virtue ethics 18.15% 18.21%  0.06  1.93
2009 18.15%
2020 18.21%
Change  0.06
Swing  1.93
Accept a combination of views 15.9% 16.82%  0.92
2009 15.9%
2020 16.82%
Change  0.92
Accept an alternative view 3.54% 5.56%  2.02
2009 3.54%
2020 5.56%
Change  2.02
The question is too unclear to answer 1.83% 1.7%  0.13
2009 1.83%
2020 1.7%
Change  0.13
There is no fact of the matter 1.07% 3.55%  2.48
2009 1.07%
2020 3.55%
Change  2.48
Insufficiently familiar with the issue 3.33% 1.54%  1.79
2009 3.33%
2020 1.54%
Change  1.79
Agnostic/undecided 5.16% 7.25%  2.09
2009 5.16%
2020 7.25%
Change  2.09
Skipped 0.64% 1.08%  0.44
2009 0.64%
2020 1.08%
Change  0.44
Other 0.86% 0.46%  0.40
2009 0.86%
2020 0.46%
Change  0.40
N (2020) = 648
N (2009) = 931
Perceptual experience: disjunctivism, qualia theory, representationalism, or sense-datum theory?
Option 2009 2020 Change Swing
Option
Accept or lean towards: disjunctivism 10.96% 11.11%  0.15  1.37
2009 10.96%
2020 11.11%
Change  0.15
Swing  1.37
Accept or lean towards: qualia theory 12.24% 10.8%  1.44 -0.23
2009 12.24%
2020 10.8%
Change  1.44
Swing -0.23
Accept or lean towards: representationalism 31.47% 28.86%  2.61 -1.40
2009 31.47%
2020 28.86%
Change  2.61
Swing -1.40
Accept or lean towards: sense-datum theory 3.11% 2.16%  0.95  0.26
2009 3.11%
2020 2.16%
Change  0.95
Swing  0.26
Accept a combination of views 8.16% 4.48%  3.68
2009 8.16%
2020 4.48%
Change  3.68
Accept an alternative view 3.87% 4.17%  0.30
2009 3.87%
2020 4.17%
Change  0.30
The question is too unclear to answer 2.58% 1.7%  0.88
2009 2.58%
2020 1.7%
Change  0.88
There is no fact of the matter 0.21% 1.08%  0.87
2009 0.21%
2020 1.08%
Change  0.87
Insufficiently familiar with the issue 16.22% 20.83%  4.61
2009 16.22%
2020 20.83%
Change  4.61
Agnostic/undecided 8.38% 11.88%  3.50
2009 8.38%
2020 11.88%
Change  3.50
Skipped 2.26% 2.16%  0.10
2009 2.26%
2020 2.16%
Change  0.10
Other 0.54% 0.77%  0.23
2009 0.54%
2020 0.77%
Change  0.23
N (2020) = 648
N (2009) = 931
Personal identity: biological view, psychological view, or further-fact view?
Option 2009 2020 Change Swing
Option
Accept or lean towards: biological view 16.86% 15.28%  1.58 -1.97
2009 16.86%
2020 15.28%
Change  1.58
Swing -1.97
Accept or lean towards: psychological view 33.62% 37.04%  3.42  3.03
2009 33.62%
2020 37.04%
Change  3.42
Swing  3.03
Accept or lean towards: further-fact view 12.24% 11.57%  0.67 -1.06
2009 12.24%
2020 11.57%
Change  0.67
Swing -1.06
Accept a combination of views 10.31% 4.01%  6.30
2009 10.31%
2020 4.01%
Change  6.30
Accept an alternative view 3.87% 3.7%  0.17
2009 3.87%
2020 3.7%
Change  0.17
The question is too unclear to answer 2.79% 3.24%  0.45
2009 2.79%
2020 3.24%
Change  0.45
There is no fact of the matter 4.19% 5.71%  1.52
2009 4.19%
2020 5.71%
Change  1.52
Insufficiently familiar with the issue 6.23% 6.33%  0.10
2009 6.23%
2020 6.33%
Change  0.10
Agnostic/undecided 8.49% 10.96%  2.47
2009 8.49%
2020 10.96%
Change  2.47
Skipped 0.86% 1.39%  0.53
2009 0.86%
2020 1.39%
Change  0.53
Other 0.54% 0.77%  0.23
2009 0.54%
2020 0.77%
Change  0.23
N (2020) = 648
N (2009) = 931
Proper names: Fregean or Millian?
Option 2009 2020 Change Swing
Option
Accept or lean towards: Fregean 28.68% 27.01%  1.67  0.28
2009 28.68%
2020 27.01%
Change  1.67
Swing  0.28
Accept or lean towards: Millian 34.48% 32.25%  2.23 -0.28
2009 34.48%
2020 32.25%
Change  2.23
Swing -0.28
Accept a combination of views 7.63% 2.01%  5.62
2009 7.63%
2020 2.01%
Change  5.62
Accept an alternative view 3.44% 2.62%  0.82
2009 3.44%
2020 2.62%
Change  0.82
The question is too unclear to answer 2.58% 1.54%  1.04
2009 2.58%
2020 1.54%
Change  1.04
There is no fact of the matter 0.97% 1.7%  0.73
2009 0.97%
2020 1.7%
Change  0.73
Insufficiently familiar with the issue 13.75% 18.83%  5.08
2009 13.75%
2020 18.83%
Change  5.08
Agnostic/undecided 6.34% 12.04%  5.70
2009 6.34%
2020 12.04%
Change  5.70
Skipped 1.5% 1.23%  0.27
2009 1.5%
2020 1.23%
Change  0.27
Other 0.64% 0.77%  0.13
2009 0.64%
2020 0.77%
Change  0.13
N (2020) = 648
N (2009) = 931
Science: scientific realism or scientific anti-realism?
Option 2009 2020 Change Swing
Option
Accept or lean towards: scientific realism 75.08% 73.61%  1.47 -0.26
2009 75.08%
2020 73.61%
Change  1.47
Swing -0.26
Accept or lean towards: scientific anti-realism 11.6% 10.65%  0.95  0.26
2009 11.6%
2020 10.65%
Change  0.95
Swing  0.26
Accept a combination of views 5.05% 1.08%  3.97
2009 5.05%
2020 1.08%
Change  3.97
Accept an alternative view 1.61% 1.23%  0.38
2009 1.61%
2020 1.23%
Change  0.38
The question is too unclear to answer 2.47% 3.09%  0.62
2009 2.47%
2020 3.09%
Change  0.62
There is no fact of the matter 0% 0.62%  0.62
2009 0%
2020 0.62%
Change  0.62
Insufficiently familiar with the issue 2.04% 5.4%  3.36
2009 2.04%
2020 5.4%
Change  3.36
Agnostic/undecided 1.5% 3.86%  2.36
2009 1.5%
2020 3.86%
Change  2.36
Skipped 0.32% 0.31%  0.01
2009 0.32%
2020 0.31%
Change  0.01
Other 0.32% 0.15%  0.17
2009 0.32%
2020 0.15%
Change  0.17
N (2020) = 648
N (2009) = 931
Teletransporter (new matter): survival or death?
Option 2009 2020 Change Swing
Option
Accept or lean towards: survival 36.2% 35.96%  0.24 -1.68
2009 36.2%
2020 35.96%
Change  0.24
Swing -1.68
Accept or lean towards: death 31.15% 34.26%  3.11  1.68
2009 31.15%
2020 34.26%
Change  3.11
Swing  1.68
Accept a combination of views 1.5% 0.62%  0.88
2009 1.5%
2020 0.62%
Change  0.88
Accept an alternative view 0.75% 1.54%  0.79
2009 0.75%
2020 1.54%
Change  0.79
The question is too unclear to answer 3.65% 4.01%  0.36
2009 3.65%
2020 4.01%
Change  0.36
There is no fact of the matter 6.02% 6.17%  0.15
2009 6.02%
2020 6.17%
Change  0.15
Insufficiently familiar with the issue 9.24% 6.02%  3.22
2009 9.24%
2020 6.02%
Change  3.22
Agnostic/undecided 8.59% 10.03%  1.44
2009 8.59%
2020 10.03%
Change  1.44
Skipped 2.04% 1.23%  0.81
2009 2.04%
2020 1.23%
Change  0.81
Other 0.86% 0.15%  0.71
2009 0.86%
2020 0.15%
Change  0.71
N (2020) = 648
N (2009) = 931
Time: A-theory or B-theory?
Option 2009 2020 Change Swing
Option
Accept or lean towards: A-theory 15.47% 13.89%  1.58 -1.83
2009 15.47%
2020 13.89%
Change  1.58
Swing -1.83
Accept or lean towards: B-theory 26.32% 28.4%  2.08  1.83
2009 26.32%
2020 28.4%
Change  2.08
Swing  1.83
Accept a combination of views 5.05% 2.16%  2.89
2009 5.05%
2020 2.16%
Change  2.89
Accept an alternative view 1.4% 1.54%  0.14
2009 1.4%
2020 1.54%
Change  0.14
The question is too unclear to answer 2.04% 2.47%  0.43
2009 2.04%
2020 2.47%
Change  0.43
There is no fact of the matter 1.83% 2.78%  0.95
2009 1.83%
2020 2.78%
Change  0.95
Insufficiently familiar with the issue 30.83% 28.4%  2.43
2009 30.83%
2020 28.4%
Change  2.43
Agnostic/undecided 10.53% 17.28%  6.75
2009 10.53%
2020 17.28%
Change  6.75
Skipped 5.69% 2.31%  3.38
2009 5.69%
2020 2.31%
Change  3.38
Other 0.86% 0.77%  0.09
2009 0.86%
2020 0.77%
Change  0.09
N (2020) = 648
N (2009) = 931
Trolley problem (five straight ahead, one on side track, turn requires switching, what ought one do?): switch or don't switch?
Option 2009 2020 Change Swing
Option
Accept or lean towards: switch 68.21% 66.2%  2.01 -3.13
2009 68.21%
2020 66.2%
Change  2.01
Swing -3.13
Accept or lean towards: don't switch 7.63% 11.88%  4.25  3.13
2009 7.63%
2020 11.88%
Change  4.25
Swing  3.13
Accept a combination of views 2.79% 0.62%  2.17
2009 2.79%
2020 0.62%
Change  2.17
Accept an alternative view 1.18% 1.85%  0.67
2009 1.18%
2020 1.85%
Change  0.67
The question is too unclear to answer 2.9% 2.93%  0.03
2009 2.9%
2020 2.93%
Change  0.03
There is no fact of the matter 3.65% 4.63%  0.98
2009 3.65%
2020 4.63%
Change  0.98
Insufficiently familiar with the issue 4.51% 0.62%  3.89
2009 4.51%
2020 0.62%
Change  3.89
Agnostic/undecided 6.44% 7.87%  1.43
2009 6.44%
2020 7.87%
Change  1.43
Skipped 1.61% 1.39%  0.22
2009 1.61%
2020 1.39%
Change  0.22
Other 1.07% 2.01%  0.94
2009 1.07%
2020 2.01%
Change  0.94
N (2020) = 648
N (2009) = 931
Truth: correspondence, deflationary, or epistemic?
Option 2009 2020 Change Swing
Option
Accept or lean towards: correspondence 50.81% 44.44%  6.37 -3.40
2009 50.81%
2020 44.44%
Change  6.37
Swing -3.40
Accept or lean towards: deflationary 24.81% 23.77%  1.04  1.91
2009 24.81%
2020 23.77%
Change  1.04
Swing  1.91
Accept or lean towards: epistemic 6.87% 5.4%  1.47  1.49
2009 6.87%
2020 5.4%
Change  1.47
Swing  1.49
Accept a combination of views 6.02% 3.4%  2.62
2009 6.02%
2020 3.4%
Change  2.62
Accept an alternative view 2.15% 3.86%  1.71
2009 2.15%
2020 3.86%
Change  1.71
The question is too unclear to answer 1.4% 2.31%  0.91
2009 1.4%
2020 2.31%
Change  0.91
There is no fact of the matter 0.21% 1.08%  0.87
2009 0.21%
2020 1.08%
Change  0.87
Insufficiently familiar with the issue 3.01% 6.79%  3.78
2009 3.01%
2020 6.79%
Change  3.78
Agnostic/undecided 3.44% 7.72%  4.28
2009 3.44%
2020 7.72%
Change  4.28
Skipped 0.86% 0.46%  0.40
2009 0.86%
2020 0.46%
Change  0.40
Other 0.43% 0.77%  0.34
2009 0.43%
2020 0.77%
Change  0.34
N (2020) = 648
N (2009) = 931
Zombies: inconceivable, conceivable but not metaphysically possible, or metaphysically possible?
Option 2009 2020 Change Swing
Option
Accept or lean towards: inconceivable 16% 13.12%  2.88 -1.23
2009 16%
2020 13.12%
Change  2.88
Swing -1.23
Accept or lean towards: conceivable but not metaphysically possible 35.55% 36.88%  1.33  2.98
2009 35.55%
2020 36.88%
Change  1.33
Swing  2.98
Accept or lean towards: metaphysically possible 23.31% 19.91%  3.40 -1.75
2009 23.31%
2020 19.91%
Change  3.40
Swing -1.75
Accept a combination of views 1.4% 0.93%  0.47
2009 1.4%
2020 0.93%
Change  0.47
Accept an alternative view 0.54% 1.54%  1.00
2009 0.54%
2020 1.54%
Change  1.00
The question is too unclear to answer 4.3% 5.25%  0.95
2009 4.3%
2020 5.25%
Change  0.95
There is no fact of the matter 1.29% 2.16%  0.87
2009 1.29%
2020 2.16%
Change  0.87
Insufficiently familiar with the issue 9.02% 8.64%  0.38
2009 9.02%
2020 8.64%
Change  0.38
Agnostic/undecided 6.55% 9.57%  3.02
2009 6.55%
2020 9.57%
Change  3.02
Skipped 1.07% 1.54%  0.47
2009 1.07%
2020 1.54%
Change  0.47
Other 0.97% 0.46%  0.51
2009 0.97%
2020 0.46%
Change  0.51
N (2020) = 648
N (2009) = 931