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Use "outgroups" in a sentence
"Any approach to terrorism which lacks a mechanism for dealing with "outgroups" will not be successful."
"Each society has to engage the "outgroups" by itself."
"Relationships among all non-sauropodomorph taxa (here collapsed into a collective 'outgroups') are identical to those recovered in their respective analyses. [planned for page width] doi: 10.1371/journal. pone.0009789.g012"