The Tet Offensive in January of 1968 and the ever-increasing body count fueled the anti-war movement, bringing in people from all walks of life.
After the passage of the twenty-sixth amendment the group of citizens which are automatically excluded from the right to vote were people under the age of 18, so minors. The passage of the twenty-sixth amendment stated that people of the age of eighteen and over were allowed to vote, when previously only people of twenty-one and over were allowed to vote. This is in part because of the student activism due to the Vietnam War.
The people in Africa, sub-Saharan Africa more specifically, did not had their own written languages throughout their history. This meant that they were not able to preserve their cultural heritage in a written way, and that of course can be a problem on the long term. In order to preserve their culture, the African people used the oral way of keeping the traditions alive, mostly by telling stories to the younger ones, thus it was continuing from one generation to other. Also, the music and the dances where crucial for the preservation of their culture, by being able to see and hear the sounds and dances of their ancestors, they were able to easily accept and be interested in their culture, thus learn it, and continue to keep it alive.
The dutch accepted china's restrictions on trade; the british didn't. british refused to preform the "kowtow" ritual