According to MLK, why was it necessary to create "tension in society"?

Because if there wasn't tension, uncomfort, and conflict in society, nothing would be done. Who would want to resolve race issues if there was no tension about it? It's important to gain notice of crucial issues that need to be fixed and to stir debate.

the 9th amendment

explanation:

mount st. helens in washington erupts, causing a massive avalanche and killing 57 people on this day in 1980. ash from the volcanic eruption fell as far away as minnesota. seismic activity at mount st. helens, which is 96 miles south of seattle, began on march 16.