The larger goal was uniting Americans around the war effort.
Cracking down on dissent would be a negative action in support of the larger, positive goal the government sought. The government wanted a fully united public in support of the war, and so it put out the message that that freedom of speech might have its limits in times of war.
It shows the culture of the Kikuyu people in its entirety both
its virtues and its flaws. It shows the
identity of a people and the changes they go through both in ancient times to
the modern era. The author wanted to
give more insight to the culture of his people that is not as primitive as the
Europeans view it.