What are the reasons why kush is considered a satellite of egypt are:

They spoke the same Latin language 
 Their pyramids and tombs are similar

The  pan-african movement  was an "emotional, cultural, psychological and ideological  movement  that began among the  african  dispora in the western hemisphere, for a closer  purpose, so that  african  people could feel secure, attain political, economic as well as psychological power visa vis other races or world regions" .

Upheld the 1st amendment according to the u.s constitution. freedom of speech being limited in this case yes national emergencies