What was the main idea or philosophy by W. E.B Du Bois for African American success ?

How would lincoln's assassination change the direction of reconstruction? the radicals used this opportunity to take control of the plans. the south refused to cooperate with any plans after lincoln his death would put an end to all reconstruction plans. lincoln was too weak to carry out his plan and now it could be carried out.

Why do the soldiers board the grounded boat

What are contributions made by rene descartes