“When the earliest settlers poured into a wild continent there was no one to ask them where they came from. The only question was: Were they sturdy enough to make the journey, were they strong enough to clear the land, were they enduring enough to make a home for freedom, and were they brave enough to die for liberty if it became necessary to do so? And so it has been through all the great and testing moments of American history. Our history this year we see in Vietnam. Men there are dying; men named Fernandez and Zajac and Zelinko and Mariano and McCormick. Neither the enemy who killed them nor the people whose independence they have fought to save ever asked them where they or their parents came from. They were all Americans. It was for free men and for America that they gave their all, they gave their lives and selves. By eliminating that same question as a test for immigration the Congress proves ourselves worthy of those men and worthy of our own traditions as a nation.”

1960s, Remarks at the signing of the Immigration Bill (1965)