These stronger pro social beliefs also translate
into different political views; clear, outspoken concerns about harm
and fairness typify a liberal political morality and concerns about
ingroup/loyalty, authority/respect, and purity/sanctity are linked to
traditional world views (Graham, Haidt, & Nosek, 2009). Vegetarians
tend to be more liberal, while omnivores tend to place greater importance
on traditional values (Ruby, 2012).