"Domino Theory" was based on the idea that countries on the brink of communism were waiting to fall to communism one after the other, since it was thought that they would fall in a way that resembled dominoes knocking each other over one by one.
<span>Racial desegregation and other race related civil rights, were the hot button state's rights issue of the era. The Civil Rights Act of 1964 and Brown vs Board of Ed. were watershed moments in states rights, with the states losing on both fronts.</span>
It’s either the first or last one because it gives the reader time to think on what’s about to happen next.
This was around the time it became illegal to have slaves
Hominids, a primate of a family ( Hominidae ) that includes humans and their fossil ancestors and also (in recent systems) at least some of the great apes.