Because then it has a sense of image on what the reader is trying to convey
Multicultural education<span> is a set of strategies and materials in education that were developed to assist teachers when responding to the many issues created by the rapidly changing demographics of their students. It provides students with knowledge about the histories, cultures, and contributions of diverse groups; it assumes that the future society is </span>pluralistic<span>. It draws on insights from a number of different fields, including </span>ethnic studies<span> and </span>women studies, but also reinterprets content from related academic disciplines.
Since this is during the period of the Soviet Union and communism, Kennedy is asking the people to come together and defend freedom.