The University of New Hampshire has removed from its website a “bias-free language guide” that warned against using the word “American” because it fails to recognize South America. The guide was developed in 2013 by several advocacy groups whose members are appointed by the university president. It was mentioned in an annual report submitted by at least one of those groups in 2014, but the university said administrators did not know about it until this week, when it was criticized in the media. […] It suggested replacements for common terms, such as “person of material wealth” instead of rich and...