Why did the framers create a system of judicial selection that requires the cooperation of the president and senate

The framers created a system of appointing judges requiring the cooperation of the President and the Senate to make sure that neither is more powerful than the two. :)

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" .