Oskar Morgenstern's account of Kurt Gödel's naturalization
This is a website by IAS containing the images of the original document by Oskar Morgenstern.
Important Quotation
Now came an interesting development. He rather excitedly told me that in looking at the Constitution to his distress, he had found some inner contradictions and that he could show a perfectly legal manner it would be possible for somebody to become a dictator and set up a Fascist regime, never intended by those who drew up the Constitution. I told him that it was most unlikely that such events would ever occur even assuming that he was right, which of course I doubted. But he was persistent and so we had many talks about this particular point. I tried to persuade him that he should avoid bringing up such matters at the examination before the court in Trenton, and I also told Einstein about it: he was horrified that such an idea had occurred to Godel, and he also told him he should not worry about these things nor discuss that matter.