Cato Institute
Policy Analysis
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The best way to
self-identify his or her own ideological posi-
More specifically, candidates who favor lower
tion. Those tests confirmed that our ques-
taxes, spending restraint, free trade, Social
attract libertarian
tions are correctly separating libertarians
Security private accounts, reproductive choice,
voters is
from conservatives.
and a welcoming attitude toward working
not through
To make sure that the screens were not
women, immigrants, and gays are going to
underinclusive--that is, that they were indeed
find favor with libertarian voters. Candidates
microtargeting
identifying most actual libertarians in the
who support protectionism, tax increases,
or better polling
sample--we surveyed interns and policy ana-
ever-expanding entitlement programs, and
lysts at the Cato Institute, most of whom we
intrusions into personal freedoms will lose the
but through
assumed would be reasonably well-informed
libertarian vote.
libertarian
libertarians.63
At minimum, what this study proves is
positions.
that the effort to search out to libertarian
Cato respondents self-identified as follows:
voters is worth the cost. The libertarian vote
is knowable, understandable, and winnable.
87% libertarian
We've taken the first step. The candidates
4% moderate
and political strategists willing to look more
4% conservative
carefully at the electorate may find a large
0% very conservative
group of homeless voters looking for a home.
4% not sure
· Using the libertarian screening questions
Appendix:
from ANES, 26 of 37 (or 70 percent of)
A Note on Validity
respondents would be "libertarian."
Those included 17 of 20 self-identified
libertarians and did not include the one
As noted above, no survey of ideologies is
self-identified conservative.
definitive. Simple poll questions cannot ade-
·
quately capture the nuances of any ideology.
Using the libertarian screening questions
Intellectuals could quibble with the wording
from Gallup, 31 of 37 (or 84 percent of)
of all the questions. Certainly we do not claim
respondents would be "libertarian."
that the "libertarians" these polls identify have
Those included 18 of 20 self-identified
read Ayn Rand or Robert Nozick. But we do
libertarians and the one self-identified
think that the questions we have used are valid
conservative.
·
for identifying people who cannot fairly be
Using the libertarian screen question
classified as either "liberal" or "conservative"
from Pew, 29 of 37 (or 78 percent of)
as those terms are understood in contempo-
respondents would be "libertarian."
rary American politics. The screens identify
Those included 18 of 20 self-identified
Americans who fall outside the red-blue divide
libertarians and the one self-identified
in a broadly libertarian direction, skeptical of
conservative.
government involvement in both economic
and personal matters.
All three screens did a reasonable job of cap-
To check that claim, we performed a valid-
turing respondents who are known to be
ity test on two groups of ideologically sophis-
largely libertarian. Comparing the three
ticated respondents, employees of the liber-
screens, ANES may be slightly underinclusive
tarian Cato Institute and the conservative
compared to Gallup or Pew. That would
Heritage Foundation. We asked each group
mean ANES may slightly underestimate the
to answer the nine questions drawn from the
libertarian vote share. (However, we find
Gallup, ANES, and Pew surveys, along with
almost the same percentage using both
several other questions from those surveys
ANES and Pew.)
that we did not choose to use in our national
To ensure that the screens were not overin-
screening. We also asked each respondent to
clusive--that is, that they were not identifying as
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