US presidential election 2016, Trump phenomenon

Held on 4 October 2016, and he talked Dr. Ansny Kappa, a professor of history at the University of Carnegie Mellon university's- Qatar, on the theme of "the US presidential election in 2016: Trump phenomenon" and the speaker addressed at length about the changes that have affected American society since the founding of the United States of America in 1776, and the main reason of immigration reform Act of 1965 was to change a country of a majority Christian, to more diversified country in terms of religious, and the speaker predicted that the white  population is declining from 87% in 1950, to 4%. Dr. Kala saw that the election of Barack Obama was also a phenomenon in American politics, where he is the first black president of the community persecuted and enslaved blacks for longtime.