From the conclusion of John Maynard Keynes’ General Theory of Employment, Interest, and Money:
“Practical men who believe themselves to be quite exempt from any intellectual influence, are usually the slaves of some defunct economist. Madmen in authority, who hear voices in the air, are distilling their frenzy from some academic scribbler of a few years back”
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Presidential candidate Donald J. Trump wants to build a Wall with Mexico. The Donald has given Economics in the Rear-View Mirror a “teachable moment” in the history of economics. President Herbert Hoover issued an executive order to protect American workers from Latino immigration. Hoover was not a madman, obviously. Cut to 1929…
From Harvard Professor Thomas Nixon Carver’s autobiography:
One day during the spring of 1929, while I was playing golf at the Oakley Country Club, a messenger from the clubhouse told me that there was a long distance call for me from the White House. When I went to the phone, Mr. Williams, one of President Hoover’s secretaries, told me that the President would like to consult me and was inviting me and Mrs. Carver to have dinner with him and Mrs. Hoover, and to spend the night in the White House, on a certain date about a week later. I accepted the invitation and called up Flora to tell her of the invitation. She was pleased and said, “But I’ll have to get a new dress.”
When we arrived in Washington we were met at the train by a White House porter and a secretary who took us to the White House in an official limousine. It was midafternoon, so we had several hours to wait for dinner. We were shown to our rooms where we put in some time writing letters to our friends on White House stationery.
At dinner there were only four persons besides the President and Mrs. Hoover. One was his secretary, Mr. Williams, and the other was a daughter of one of Mrs. Hoover’s friends. After dinner the President, Mr. Williams and I retired to his office where we talked till bedtime.
The tariff question and the labor question were worrying him. He was already feeling some disappointment—even some irritation at the lack of cooperation he was receiving from the members of his own party in the Senate. He had sound ideas on the tariff and the labor question, both of which were in the public mind. The Senate, however, was for increasing rather than decreasing the tariff. Eventually he felt forced to sign a tariff bill as a means of getting the duties stabilized, at least for a time, knowing that nothing is so bad for business as uncertainty.
He saw clearly that the immigration of cheap labor from low standard countries was the chief threat to the American standard of living. A move had been made in the right direction when the quota system of limiting, immigration was adopted, but that system did not apply to immigration from the Western Hemisphere. Immigrants from French Canada, from the West Indies, from the Philippines and from all of Latin America were still free to come and were coming by the tens of thousands. These doors were kept open by the combined influence of those who wanted cheap labor and the sentimentalists who wanted to welcome “the poor and oppressed of all the earth,” together with the inertia of Congress.
Before the end of his administration, President Hoover put through an order, based on an old law, instructing consular agents to refuse visas to any immigrant who might become a public charge, or displace a citizen worker who might then become a public charge. That order did more for the American worker than all the New Deal legislation that followed. It seems not to be very well enforced just now (1948), judging by the reports regarding the immigration of Puerto Ricans, Cubans, and Mexicans.
Source: Thomas Nixon Carver. Recollections of an Unplanned Life (Los Angeles: Ward Ritchie Press, 1949), pp. 254-254.