Human migration is movement by humans from one place to another, sometimes over long distances or in large groups. Historically this movement was nomadic, often causing significant conflict with the indigenous population and their displacement or cultural assimilation. Only a few nomadic people have retained this form of lifestyle in modern times. Migration has continued under the form of both voluntary migration within one's region, country, or beyond and involuntary migration (which includes the slave trade, trafficking in human beings and ethnic cleansing). People who migrate into a territory are called immigrants, while at the departure point they are called emigrants. Small populations migrating to develop a territory considered void of settlement depending on historical setting, circumstances and perspective are referred to as settlers or colonists, while populations displaced by immigration and colonization are called refugees. The rest of this article will cover migration in the sense of a "change of residence", rather than the temporary migrations of travel, tourism, pilgrimages, or the commute.
Illegal immigration refers to the migration of people across national borders in a way that violates the immigration laws of the destined country.
Illegal immigration is overwhelmingly upward, from a poorer to a richer country., and one measurable factor is the ‘push-pull’ incentive - the quality of life in the host country against the home country. But it is also noted that illegal immigrants tend not to be the poorest within their populations.
The New Americans: Economic, Demographic, and Fiscal Effects of Immigration is a 1997 study on the demographic, economic, and fiscal consequences of immigration to the United States by the National Research Council (NRC) of the National Academy of Sciences. The NRC report found that although immigrants, especially those from Latin America, were a net cost in terms of taxes paid versus social services received, overall immigration was a net economic gain due to an increase in pay for higher-skilled workers, lower prices for goods and services produced by immigrant labor, and more efficiency and lower wages for some owners of capital. The report also notes that although immigrant workers compete with domestic workers for some low skilled jobs, some immigrants specialize in activities that otherwise would not exist in an area, and thus are performing services that otherwise would not exist, and thus can be beneficial for all domestic residents. U.S. Census Bureau's Survey of Business Owners: Hispanic-Owned Firms: 2002 indicated that the number of Hispanic-owned businesses in the United States grew to nearly 1.6 million in 2002. Those Hispanic-owned businesses generated about $222 billion in revenue. The report notes that the burden of poor immigrants is not born equally among states, and is most heavy in California.
On the poor end of the spectrum, the "New Americans" report found that low-skill low wage immigration does not, on aggregate, lower the wages of most domestic workers. The report also addresses the question of if immigration affects black Americans differently from the population in general: "While some have suspected that blacks suffer disproportionately from the inflow of low-skilled immigrants, none of the available evidence suggests that they have been particularly hard-hit on a national level. Some have lost their jobs, especially in places where immigrants are concentrated. But the majority of blacks live elsewhere, and their economic fortunes are tied to other factors."
Undocumented workers from Africa in Israel (often also referred to as infiltration from Africa to Israel by the Israeli media and by Israeli government organizations) is the name of a phenomenon that began in the second half of the 2000s in which a large number of undocumented workers from Africa entered Israel illegally, mainly through the fenced border between Israel and Egypt. According to the data of the Israeli Interior Ministry, the number of these illegal immigrants amounted to 26,635 people to July 2010., and over 55,000 in January 2012.
Many of the undocumented workers seek an asylum status under the Convention Relating to the Status of Refugees of the United Nations. Only a fraction of all the undocumented workers is actually eligible for this status (see Sudanese refugees in Israel). However, many of them, mostly citizens of Eritrea and Sudan, cannot be forcibly deported from Israel. The Eritrea citizens (who, since 2009, form the majority of the undocumented workers in Israel) cannot be deported due to the opinion of the United Nations High Commissioner for Refugees that Eritrea has a difficult internal situation and a forced recruitment and therefore the Eritrean immigrants are defined as a "temporary humanitarian protection group". Despite the fact that a similar opinion does not exist in relation to citizens of Sudan, Israel does not deport them back to Egypt due to a real fear for their fate. Although the immigrants entered Israel from Egypt, Israel cannot deport them back to Egypt because the Egyptians refuse to give an undertaking not to deport the immigrants to their countries of origin. Accordingly, the Israeli authorities grant a temporary residence permit to the undocumented workers, which needs to be renew every three months. Various authorities in Israel estimate that between 80–90 percent of the undocumented workers live primarily in two centers: Tel Aviv (more than 60 percent of the Illegal immigrants) and Eilat (more than 20 percent), with a few in Ashdod, Jerusalem and Arad.
A social issue (also called a social problem or a social situation) is an issue that relates to society's perception of a person's personal lives. Different cultures have different perceptions and what may be "normal" behavior in one society may be a significant social issue in another society. Social issues are distinguished from economic issues. Some issues have both social and economic aspects, such as immigration. There are also issues that don't fall into either category, such as wars.
Thomas Paine, in Rights of Man and Common Sense, addresses man's duty to "allow the same rights to others as we allow ourselves". The failure to do so causes the birth of a social issue.
The United States of America (USA), commonly referred to as the United States (US), America, or simply the States, is a federal republic consisting of 50 states, 16 territories, and a federal district. The 48 contiguous states and the federal district of Washington, D.C., are in central North America between Canada and Mexico. The state of Alaska is the northwestern part of North America and the state of Hawaii is an archipelago in the mid-Pacific. The country also has five populated and nine unpopulated territories in the Pacific and the Caribbean. At 3.79 million square miles (9.83 million km2) in total and with around 316 million people, the United States is the fourth-largest country by total area and third largest by population. It is one of the world's most ethnically diverse and multicultural nations, the product of large-scale immigration from many countries. The geography and climate of the United States is also extremely diverse, and it is home to a wide variety of wildlife.
Paleo-indians migrated from Asia to what is now the US mainland around 15,000 years ago, with European colonization beginning in the 16th century. The United States emerged from 13 British colonies located along the Atlantic seaboard. Disputes between Great Britain and these colonies led to the American Revolution. On July 4, 1776, delegates from the 13 colonies unanimously issued the Declaration of Independence. The ensuing war ended in 1783 with the recognition of independence of the United States from the Kingdom of Great Britain, and was the first successful war of independence against a European colonial empire. The current Constitution was adopted on September 17, 1787. The first 10 amendments, collectively named the Bill of Rights, were ratified in 1791 and guarantee many fundamental civil rights and freedoms.