An objective summary of the referenced text can be taken as:
"it is possible to achieve that which seems impossible. Forgiveness, Unity, and a nation that is free from racial prejudice and bias is possible through great and exemplary leadership."
To persuade the reader, Tutu uses the principles of ethos. He contrasts past cultural conditions to the present one that has been achieved by South Africa.
The Central Idea must not be confused with the topic of the text. The central idea is the base premise that unified the entire text.
In most cases, the Central Idea of a text can be found in the beginning paragraphs of the text, or in the first sentences of the paragraph.
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