Earlier this month Libertarian presidential candidate Gary Johnson made it clear that he was against using the term ‘illegal immigrant’ and that he preferred the term ‘undocumented’. The issue of what to call illegal aliens is often discussed, see John Lee’s previous post and the general page on the topic.
Conservatives object to calling illegal aliens “migrants” on the grounds that it justifies their actions as a viable form of migration. Some in the alt-right go as far as to claim that “alien” is the proper term as it makes it clearer that ‘white’ countries are being invaded. The left on the other hand objects to the term “illegal” as it dehumanizes individuals. No human is illegal – so goes that slogan. The alternative term proposed is “undocumented”.