Why commit technological suicide by restricting the flow of talent into the United States?

It devolves upon the United States to help to motorize the world.

I'm the president of the United States. I'm not the emperor of the United States.

Give me your tired, your poor,
Your huddled masses yearning to breathe free.

It is time, as a matter of pride, as well as a matter of national security, for the United States of America to lead the world in the energy revolution, and not lag behind Japan or Germany

I saw how different life was on different sides of the same city. I saw the fear in the eyes of people who were not free. I saw the gratitude of people toward the United States for all that we had done. I felt goosebumps as I got off a military train and heard the Army band strike up "Stars and Stripes Forever."