A person from <answer>Ann Arbor</answer> is called an "<answer>Ann Arbor</answer>ite", and many long-time residents call themselves "townies". The city itself is often called "A²" ("A-squared") or "A2" ("A two") or "AA", "The Deuce" (mainly by Chicagoans), and "Tree Town". With tongue-in-cheek reference to the city's liberal political leanings, some occasionally refer to <answer>Ann Arbor</answer> as "The People's Republic of <answer>Ann Arbor</answer>" or "25 square miles surrounded by reality", the latter phrase being adapted from Wisconsin Governor Lee Dreyfus's description of Madison, Wisconsin. In A Prairie Home Companion broadcast from <answer>Ann Arbor</answer>, Garrison Keillor described <answer>Ann Arbor</answer> as "a city where people discuss socialism, but only in the fanciest restaurants." <answer>Ann Arbor</answer> sometimes appears on citation indexes as an author, instead of a location, often with the academic degree MI, a misunderstanding of the abbreviation for Michigan. <answer>Ann Arbor</answer> has become increasingly gentrified in recent years.
Which city is referred to as the "People's Republic of Ann Arbor"?
Ann Arbor