Internal Conflict Quotes
When he assumed the presidency, Lyndon Johnson considered not renewing the appointment of FBI Chief J. Edgar Hoover, but finally decided to keep him: The quotation has its origin in a joke of the British Arabists about having a camel inside or outside of the tent. A similar phrase was used earlier by Winston Churchill to King George VI when the King asked him to form a government but advised him not to include Lord Beaverbrook.
Although often cited, Lincoln did not say this although it is somewhat in the spirit of his actual statement. See the related quote for what Lincoln actually said.
On the BBC during World War II:
The debate had come to an impasse over the issue of voting and taxation by state equally or proportional to the population. Witherspoon warned of the consequence of there being no agreement on some form of unity.
See Lyndon Johnson's remark about J. Edgar Hoover for a modern extrapolation.