White supremacist beliefs predict discrimination but not implicit bias towards perceived Arab Middle Eastern Muslim men.

In recent decades, prejudices against Arab/Middle Eastern Muslim individuals have risen alongside surging white supremacist hate speech and violence. Perpetrators often subscribe to white supremacist ideology, which overtly supports hate against Arab/Middle Eastern Muslim individuals and attracts followers worldwide. However, research exploring biases against Arab/Middle Eastern Muslim individuals remains limited, leaving gaps in understanding these prejudices and the potential role of white supremacist beliefs.