Question: Precisely as white racists feared, desegregation encouraged interracial unions.
Desegregation caused a 100% increase in interracial marriages.

Answer: it is not possible to tell

Question: Standing at the centre of Temple Mount is Jerusalem's greatest architectural achievement, the Dome of the Rock, whose golden cupola is the city's most famous landmark.
The Dome of the Rock is a common piece of architecture and no big deal.

Answer: no

Question: (Actually, I think his definition of a hack is incorrect; a hack is one who's paid by the word or line, not one to whom the rules of journalism don't apply.)
Throw the dictionary to the wind. Words do not have meanings anymore.

Answer:
no