Basque Idaho.

The Economist reports on a little-known linguistic enclave (archived): Introducing House Bill 561 to the Idaho Legislature, Ted Hill did not expect to stoke international controversy. The law, which originally banned local governments from flying the flags of non-states, was intended to stop Boise from flying the gay-pride flag. Earlier this year the president of the Basque Country, an autonomous region in Spain, sent a letter expressing concern about the effect HB 561 might have on the flying of the Ikurrina, the Basque flag, during Jaialdi, the 40,000-person Basque festival the city hosts every five years. Worried about flagging support for the bill, Representative Hill offered the Basques a carve-out for the Ikurrina. Speakers of the language first came during California’s gold rush, then moved from mining to sheep herding. By 1900 chain migration saw nephews follow uncles as Basque shepherds spread across federal land. They carved 25,000 Basque-language messages into trees across…