What is the author's tone in the nonfiction book, ‘Tis: A Memoir?

The tone of 'Tis, A Memoir, tends to be objective, though there are times of conflict. Frank McCourt relates the story of his life in New York in a calm, matter of fact way, simply describing the facts and events as they occur and letting the reader judge for oneself. Though there are parts of the novel that are dark and can provoke sadness, the author's way of stating things as fact tend to allow the reader to accept events as the author did. The reader is able to feel as if they are part of the events that take place because of the way the writer expresses himself.

The reader is also able to get a clear sense of what the author feels about events that take place in his life.

The author's tone depends to become more combative when dealing with issues involving his self worth. Though there are very few instances in the novel where Frank is directly ridiculed because of whom he is or where he comes from, McCourt believes he is constantly being judged and found lacking. It is at times like this that McCourt becomes defensive, feeling that he has to prove himself, though in reality he is the only one judging himself.