Your thoughts on the power of communication are truly insightful.Indeed we see countless examples from our past where effective communication has been pivotal in bringing significant changes. As you have stated, Martin Luther King Jr.‘s speeches advocating for civil rights to Mahatma Gandhi’s peaceful resistance against colonialism, it was all their effective way of reaching the common man by their speeches and get the maximum support from them. They could only be successful because of their speeches as they didn’t need to do anything by their hands.