Dutch Americans lands and the Dutch were confronted with a new phenomenon: Native American raids. As the local tribes had now realized that the Dutch were not simply visitors but people set to settle their land. The Dutch realized that they had gone with the wrong approach as they offered great privileges to wealthy citizens instead of the poor ones. It was not until 1656 that the Dutch state abandoned its passivity and decided to actively support New Netherland. The Dutch state issued a proclamation which stated that ""all mechanics and farmers who can prove their ability to earn a living here
Dutch Americans settlers from those countries arrived since the 1850s after California had statehood. They drained away swamps and created artificial islands known as polders, constructed dikes to back away the Sacramento and San Joaquin Rivers flowing into the San Francisco Bay, also turned them into fertile farmlands and set up inland ports such as Stockton. Also their communities like Lathrop, Galt, Rio Vista and French Camp which were named for Belgians from Belgium are of both French (Walloon) or Flemish origin. Not included among Dutch Americans are the Pennsylvania Dutch, a group of German Americans who settled in Pennsylvania in the