A thesis statement must give three points of support. It should indicate that the essay will explain and give evidence for its assertion, but points don't need to come in any specific number.
It is necessary because if you don't have a confirmed opinion with textual evidence to back it up you wont have a good argument.
Answer:
With this faith, we will be able to hew out of the mountain of despair a stone of hope. With this faith, we will be able to transform the jangling discords of Explanation:
ead the following excerpt and pay close attention to the words the author uses: