Why were King's nonviolent protests so effective?
Answer

Like said the protest were non-violent, no chaos, no police having to make arrest it was all just peace.

Explanation:

The Democratic Party is one of the two major contemporary political parties in the United States, along with its rival, the Republican Party. Tracing its heritage back to Thomas Jefferson and James Madison's Democratic-Republican Party, the modern-day Democratic Party was founded around 1828 by supporters of Andrew Jackson, making it the world's oldest active political party.