1. A thesis says something a little strange.

Consider the following examples:

A: By telling the story of Westley and Buttercup’s triumph over evil, The Princess Bride affirms the power of true love.

B: Although the main plot of The Princess Bride rests on the natural power of true love, an examination of the way that fighting sticks—baseball bats, tree branches, and swords—link the frame story to the romance plot suggests that the grandson is being trained in true love, that love is not natural but socialized.

I would argue that both of these statements are perfectly correct, but they are not both strange. Only the second one says something, well, weird. Weird is good. Sentence A encourages the paper to produce precisely the evidence that The Princess Bride presents explicitly; sentence B ensures that the paper will talk about something new.

Romeo and Juliet concerns the dangers of family pride, Frankenstein the dangers of taking science too far. Yup. How can you make those things unusual? Good papers go out on a limb. They avoid ugly falls by reinforcing the limb with carefully chosen evidence and rigorous argumentation.

2. A thesis creates an argument that builds from one point to the next, giving the paper a direction that your reader can follow as the paper develops.

This point often separates the best theses from the pack. A good thesis can prevent the two weakest ways of organizing a critical paper: the pile of information and the plot summary with comments. A paper that presents a pile of information will frequently introduce new paragraphs with transitions that simply indicate the addition of more stuff. (“Another character who exhibits these traits is X,” for instance.) Consider these examples:

A: The Rules and Jane Austen’s Northanger Abbey both tell women how to act.

B: By looking at The Rules, a modern conduct book for women, we can see how Jane Austen’s Northanger Abbey is itself like a conduct book, questioning the rules for social success in her society and offering a new model.

Example A would almost inevitably lead to a paper organized as a pile of information. A plot summary with comments follows the chronological development of a text while picking out the same element of every segment; a transition in such a paper might read, “In the next scene, the color blue also figures prominently.” Both of these approaches constitute too much of a good thing. Papers must compile evidence, of course, and following the chronology of a text can sometimes help a reader keep track of a paper’s argument. The best papers, however, will develop according to a more complex logic articulated in a strong thesis. Example B above would lead a paper to organize its evidence according to the paper’s own logic.

3. A thesis fits comfortably into the Magic Thesis Sentence (MTS).

The MTS: By looking at _____, we can see _____, which most readers don’t see; it is important to look at this aspect of the text because _____.

Try it out with the examples from the first point:

A: By telling the story of Westley and Buttercup’s triumph over evil, The Princess Bride affirms the power of true love.

B: Although the main plot of The Princess Bride rests on the natural power of true love, an examination of the way that fighting sticks–baseball bats, tree branches, and swords–link the frame story to the romance plot suggests that the grandson is being trained in true love, that love is not natural but socialized.

Notice that the MTS adds a new dimension to point number one above. The first part of the MTS asks you to find something strange (“which most readers don’t see”), and the second part asks you to think about the importance of the strangeness. Thesis A would not work at all in the MTS; one could not reasonably state that “most readers [or viewers] don’t see” that film’s affirmation of true love, and the statement does not even attempt to explain the importance of its claim. Thesis B, on the other hand, gives us a way to complete the MTS, as in “By looking at the way fighting sticks link the plot and frame of The Princess Bride, we can see the way the grandson is trained in true love, which most people don’t see; it is important to look at this aspect of the text because unlike the rest of the film, the fighting sticks suggest that love is not natural but socialized.” One does not need to write out the MTS in such a neat one-sentence form, of course, but thinking through the structure of the MTS can help refine thesis ideas.

4. A thesis says something about the text(s) you discuss exclusively.

If your thesis could describe many works equally well, it needs to be more specific. Let’s return to our examples from above:

A: By telling the story of Westley and Buttercup’s triumph over evil, The Princess Bride affirms the power of true love.

B: Although the main plot of The Princess Bride rests on the natural power of true love, an examination of the way that fighting sticks–baseball bats, tree branches, and swords–link the frame story to the romance plot suggests that the grandson is being trained in true love, that love is not natural but socialized.

Try substituting other works:

A: By telling the story of Darcy and Elizabeth’s triumph over evil, Pride and Prejudice affirms the power of true love.

Sure, that makes sense. Bad sign.

B: Although the main plot of Pride and Prejudice rests on the natural power of true love, an examination of the way that fighting sticks–baseball bats, tree branches, and swords–link the frame story to the romance plot suggests that the grandson is being trained in true love, that it is not natural but socialized.

Um, nope. Even if you have never read Pride and Prejudice, you can probably guess that such a precise thesis could hardly apply to other works. Good sign.

5. A thesis makes a lot of information irrelevant.

If your thesis is specific enough, it will make a point that focuses on only a small part of the text you are analyzing. You can and should ultimately apply that point to the work as a whole, but a thesis will call attention to specific parts of it. Let’s look at those examples again. (This is the last time, I promise.)

A: By telling the story of Westley and Buttercup’s triumph over evil, The Princess Bride affirms the power of true love.

B: Although the main plot of The Princess Bride rests on the natural power of true love, an examination of the way that fighting sticks–baseball bats, tree branches, and swords–link the frame story to the romance plot suggests that the grandson is being trained in true love, that love is not natural but socialized.

One way of spotting the problem with example A is to note that a simple plot summary would support its point. That is not of true example B, which tells the reader exactly what moments the paper will discuss and why.

If you find that your paper leads you to mark relevant passages on virtually every page of a long work, you need to find a thesis that helps you focus on a smaller portion of the text. As the MTS reminds us, the paper should still strive to show the reader something new about the text as a whole, but a specific area of concentration will help, not hinder, that effort.