in the graphs may not add up to 100% because survey respondents who “do not
know” or “prefer not to answer” are omitted from the graphs.
Wave 1 (March 2012), there were no options on the survey for “do not know” or
“prefer not to answer”. Results may not
be comparable to other survey waves.
7: No Justification for Acts of Terrorism. There were three different versions
of this question over the years. Please consult data codebook for variable
definitions. Results may not be comparable across all survey years.