Answer:
every body wants to be genius bro
I was in a Canadian History Class at the time. Our prof was concerned but he was calm while everyone else was in a great flurry. He did,however, say that Kennedy had ICBMs Khrushchev did not. He turned out to be very accurate in his assessment. Russia could not launch missiles without retaliation, so Khrushchev blinked. He was a pretty tough guy who had survived Leningrad so it was a pretty big blink.
Legislation in the late 1800s was passed to bar convicts and those who were mentally challenged from becoming citizens.
That would be called a boycott.