Antisemitic trope in the context of "Holocaust denial"

The international Jewish conspiracy or the world Jewish conspiracy is an antisemitic trope that has been described as "one of the most widespread and long-running conspiracy theories". Although it typically claims that a malevolent, usually global Jewish circle, referred to as International Jewry, conspires for world domination, the theory's content is extremely variable, facilitating its wide distribution and long-standing persistence. It was popularized especially in the late nineteenth and early twentieth century by the antisemitic fabricated text The Protocols of the Elders of Zion. Among the beliefs that posit an international Jewish conspiracy are Jewish Bolshevism, Cultural Marxism, Judeo-Masonic conspiracy theory, White genocide conspiracy theory and Holocaust denial. The Nazi leadership's belief in an international Jewish conspiracy that it blamed for starting World War II and controlling the Allied powers was key to their decision to launch the Final Solution, which culminated in the Holocaust.

The Rothschild family is a wealthy Ashkenazi Jewish noble banking family originally from Frankfurt. The family's documented history starts in 16th-century Frankfurt; its name is derived from the family house, Rothschild, built by Isaak Elchanan Bacharach in Frankfurt in 1567. The family rose to prominence with Mayer Amschel Rothschild (1744–1812), a court factor to the German Landgraves of Hesse-Kassel in the Free City of Frankfurt, Holy Roman Empire, who established his banking business in the 1760s. Unlike most previous court factors, Rothschild managed to bequeath his wealth and established an international banking family through his five sons, who established businesses in Paris, Frankfurt, London, Vienna, and Naples. The family was elevated to noble rank in the Holy Roman Empire and the United Kingdom. The only subsisting branches of the family are the French and British ones.

During the 19th century, the Rothschild family possessed the largest private fortune in the world, as well as in modern world history. The Rothschild family dominated international finance in Europe between the 1820s and the 1870s, when their hegemony over European finance was broken by joint stock banks. The family's wealth declined over the 20th century and was divided among many descendants. Today, their assets cover a diverse range of sectors, including financial services, real estate, mining, energy, agriculture, and winemaking. The family additionally has philanthropic endeavours and nonprofits. Many examples of the family's rural architecture exist across northwestern Europe. The Rothschild family has frequently been the subject of antisemitic conspiracy theories.

The Odessa pogroms were a series of violent anti-Jewish riots and attacks in the multi-ethnic port city of Odessa in the 19th and early 20th centuries. Odessa had become a successful and cosmopolitan city known for liberal attitudes, and a hotbed of revolutionary activity in the Russian Empire, with a growing and vital Jewish community that had grown more prosperous along with the city, even though the majority still lived in abject poverty. The pogroms became an international cause célèbre for the Jewish diaspora. Notable pogroms occurred in 1821, 1849, 1859, 1871, 1881, 1900, 1905, and 1918–1919, resulting in hundreds of Jewish deaths, thousands of injuries, and destruction of property, devastating the community and driving emigration.

The causes of the pogroms included religious and ethnic discrimination, economic competition and resultant economic antisemitism, and political changes. Odessa's population included Greek, Jewish, Russian, Ukrainian, and other communities, with the Jewish population growing to become the second-largest group behind Russians. The earlier pogroms, such as those in 1859 and 1871, were initiated by Greeks with Russians joining in. After 1871, the pogromists were mainly Russian joined by ethnic Ukrainians. Pogromists came from all different classes and occupations. According to Jarrod Tanny, most modern-day historians argue that pre-1881 pogroms were "largely the product of frictions unleashed by modernization", rather than a resurgence of medieval antisemitism. The 1905 pogrom was markedly larger in scale, with over 500 casualties (80% Jewish), 300 injuries, and over 1600 homes and businesses damaged, and with heightened antisemitism spurred by economic and political turmoil. Historians such as Robert Weinberg and Shlomo Lambroza believe the police and hospital figures were likely an underestimate, with a range of estimates from likely over 800, to over 1000 killed, and approximately over 2000 or even up to 5000 wounded. Even the pre-20th century incidents were incited by perennial antisemitic tropes such as rumors of Jewish desecration of the church, conspiracy theories of Jewish complicity in assassinating the tsar or the patriarch, and blood libels.

Religious antisemitism is the aversion to or discrimination against Jews as a whole based on religious doctrines of supersession, which expect or demand the disappearance of Judaism and the conversion of Jews to other faiths. This form of antisemitism has frequently served as the basis for false claims and religious antisemitic tropes against Judaism. Sometimes, it is called theological antisemitism.

Some scholars have argued that modern antisemitism is primarily based on nonreligious factors, John Higham is emblematic of this school of thought. However, this interpretation has been challenged. In 1966, Charles Glock and Rodney Stark first published public opinion polling data, which showed that most Americans based their stereotypes of Jews on religion. Since then, further opinion polling in America and Europe has supported this conclusion.

The white genocide, white extinction, or white replacement conspiracy theory is a white nationalist conspiracy theory that claims there is a deliberate plot (often blamed on Jews) to cause the extinction of white people through forced assimilation, mass immigration, or violent genocide. It purports that this goal is advanced through the promotion of miscegenation, interracial marriage, mass non-white immigration, racial integration, low fertility rates, abortion, pornography, LGBTQ identities, governmental land-confiscation from whites, organised violence, and eliminationism in majority white countries. Under some theories, Black people, non-white Hispanics, East Asians, South Asians, Southeast Asians, and Arabs are blamed for the secret plot, but usually as more fertile immigrants, invaders, or violent aggressors, rather than as the masterminds. A related, but distinct, conspiracy theory is the Great Replacement theory.

White genocide is a political myth based on pseudoscience, pseudohistory, and ethnic hatred, and is driven by a psychological panic often termed "white extinction anxiety". Objectively, white people are not dying out or facing extermination. The purpose of the conspiracy theory is to justify a commitment to a white nationalist agenda in support of calls to violence.

Jewish deicide is the theological position and the antisemitic trope that as a people, the Jews are collectively responsible for the killing of Jesus, even through the successive generations following his death. The notion arose in early Christianity, and it features in the writings of Justin Martyr and Melito of Sardis as early as the 2nd century. The Biblical passage Matthew 27:24–25 has been seen as giving voice to the charge of Jewish deicide as well.

The accusation that the Jews were Christ-killers fed Christian antisemitism and spurred on acts of violence against Jews such as pogroms, massacres of Jews during the Crusades, expulsions of the Jews from England, France, Spain, Portugal and other places, and torture during the Spanish and Portuguese Inquisitions.

Blood libel or ritual murder libel (also blood accusation) is an antisemitic trope which falsely accuses Jews of murdering Christians in order to use their blood in the performance of religious rituals. Echoing very old myths of secret cultic practices in many prehistoric societies, the claim, as it is leveled against Jews, was rarely attested to in antiquity. According to Tertullian, it originally emerged in late antiquity as an accusation made against members of the early Christian community of the Roman Empire. Once this accusation had been dismissed, it was revived a millennium later as a Christian slander against Jews in the medieval period. The first examples of medieval blood libel emerged in the Kingdom of England in the 1140s, before spreading into other parts of Europe, especially France and Germany. This libel, alongside those of well poisoning and host desecration, became a major theme of the persecution of Jews in Europe from that period down to modern times.

Blood libels often claim that Jews require human blood for the baking of matzos, an unleavened flatbread which is eaten during Passover. Earlier versions of the blood libel accused Jews of ritually re-enacting the crucifixion. The accusations often assert that the blood of Christian children is especially coveted, and historically, blood libel claims have been made in order to account for the otherwise unexplained deaths of children. In some cases, the alleged victims of human sacrifice have become venerated as Christian martyrs. Many of these – most prominently William of Norwich (1144), Little Saint Hugh of Lincoln (1255), and Simon of Trent (1475) – became objects of local cults and veneration; the cult of Hugh of Lincoln gained the support of Henry III and his son Edward I, giving it official credibility and helping it to be particularly well remembered. Although he was never canonized, the veneration of Simon was added to the General Roman Calendar. One child who was allegedly murdered by Jews, Gabriel of Białystok, was canonized by the Russian Orthodox Church.