"I think the difference between El Salvador and Nicaragua is that in Nicaragua you had a popular insurrection, and in El Salvador you had a revolution"

Bianca Jagger is describing the political and social distinctions in between El Salvador and Nicaragua. In Nicaragua, there was a popular insurrection, which is a rebellion or uprising against a federal government or other authority. This was a grassroots movement, with individuals of Nicaragua taking action to overthrow the federal government. In El Salvador, however, there was a transformation, which is a more organized and structured effort to topple the government. This transformation was led by a group of individuals who had a plan and an objective in mind, and they collaborated to achieve it. The distinction in between the 2 is that the popular insurrection in Nicaragua was a spontaneous and unorganized effort, while the transformation in El Salvador was a more organized and structured effort.