“Nobody should be allowed to burn the American flag - if they do, there must be consequences - perhaps loss of citizenship or year in jail!”

Audio lecture "Individual and Society"
Context: I am amazed that Congressmen can pass a bill imposing severe penalties on anyone who burns the American flag, whereas they are responsible for burning that for which the flag stands: the United States as a territory, as a people, and as a biological manifestation. That is an example of our perennial confusion of symbols with realities.

And it is addressed, in particular, to speech critical of the government.
New York Times (July 19, 2012)
2010s

1960s, The American Promise (1965)
Context: All Americans must have the privileges of citizenship regardless of race. And they are going to have those privileges of citizenship regardless of race. But I would like to caution you and remind you that to exercise these privileges takes much more than just legal right. It requires a trained mind and a healthy body. It requires a decent home, and the chance to find a job, and the opportunity to escape from the clutches of poverty. Of course, people cannot contribute to the Nation if they are never taught to read or write, if their bodies are stunted from hunger, if their sickness goes untended, if their life is spent in hopeless poverty just drawing a welfare check. So we want to open the gates to opportunity. But we are also going to give all our people, black and white, the help that they need to walk through those gates.

New York Times (July 19, 2012)
2010s

representing imperialism and capitalism.
2010s, A Dark Time in America (2016)

1910s, Address to the Knights of Columbus (1915)
Context: We should meet this situation by on the one hand seeing that these immigrants get all their rights as American citizens, and on the other hand insisting that they live up to their duties as American citizens. Any discrimination against aliens is a wrong, for it tends to put the immigrant at a disadvantage and to cause him to feel bitterness and resentment during the very years when he should be preparing himself for American citizenship. If an immigrant is not fit to become a citizen, he should not be allowed to come here. If he is fit, he should be given all the rights to earn his own livelihood, and to better himself, that any man can have. Take such a matter as the illiteracy test; I entirely agree with those who feel that many very excellent possible citizens would be barred improperly by an illiteracy test. But why do you not admit aliens under a bond to learn to read and write within a certain time? It would then be a duty to see that they were given ample opportunity to learn to read and write and that they were deported if they failed to take advantage of the opportunity.

Source: Living High and Letting Die: Our Illusion of Innocence (1996), p. 13

1860s, What the Black Man Wants (1865)