Just one day after President Obama urged citizens of the United States “to reject discrimination against Muslim-Americans,” Republican presidential candidate Donald Trump in 2015 suggested that all Muslims be blocked from entering the U.S. He later softened his position. But some say that Trump’s idea was no different than when Japanese-Americans were detained by the U.S. government in internment camps during World War II. Xenophobia, a fear or dislike of people from other countries, may be triggered by real events, such as crime or terrorist attacks, but is often shown to be irrational. Listen to hear how the power of fear and anger can lead to hate and discrimination.