How did president abraham lincoln respond to the union retreat at the battle of bull run?

He called McClellan to Washington to fortify the city and train the army.

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" .