Why is it important that dr. luther king jr. use non-violent protest to create social change?

While others were advocating for freedom by “any means necessary,” including violence, Martin Luther King, Jr. used the power of words and acts of nonviolent resistance, such as protests, grassroots organizing, and civil disobedience to achieve seemingly-impossible goals

when world war i broke out across europe in 1914, president woodrow wilson proclaimed the united states would remain neutral, and many americans supported this policy of nonintervention. however, public opinion about neutrality started to change after the sinking of the british ocean liner lusitania by a german u-boat in 1915; almost 2,000 people perished, including 128 americans. along with news of the zimmerman telegram threatening an alliance between germany and mexico, wilson asked congress for a declaration of war against germany. the u.s. officially entered the conflict on april 6, 1917.