How did the schlieffen plan support kaiser wilhelm’s goals in the quote above?

This was an order issued during the civil war by president lincoln ending slavery in the confederate states

Why didn’t the united states participate in the league of nations? the u.s. senate did not want the country to join. president wilson did not want the country to join. the league of nations was only for european countries. the league of nations had failed to prevent world war 1

What problems did socialist thinkers seek to solve