The Tongan archipelago has been inhabited for perhaps 3,000 years, since settlement in late Lapita times. The culture of its inhabitants has surely changed greatly over this long time period. Before the arrival of European explorers in the late 17th and early 18th centuries, the Tongans were in frequent contact with their nearest Oceanic neighbors, Fiji and Samoa. In the 19th century, with the arrival of Western traders and missionaries, Tongan culture changed dramatically. Some old beliefs and habits were thrown away and others were adopted. Some accommodations made in the 19th century and early 20th century are now being challenged by changing Western civilization. Hence Tongan culture is far from a unified or monolithic affair, and Tongans themselves may differ strongly as to what it is "Tongan" to do, or not do. Contemporary Tongans often have strong ties to overseas lands. They may have been migrant workers in New Zealand, or have lived and traveled in New Zealand, Australia, or the United States. Many Tongans now live overseas, in a Tongan diaspora, and send home remittances to family members who prefer to remain in Tonga. Tongans themselves often have to operate in two different contexts, which they often call anga fakatonga, the traditional Tongan way, and anga fakapālangi, the Western way. A culturally adept Tongan learns both sets of rules and when to switch between them.
