Some consider all writing a form of argument—or at least of persuasion. After all, even if you’re writing a letter or an informative essay, you’re implicitly trying to persuade your audience to care about what you’re saying. Your thesis statement represents the main idea—or point—about a topic or issue that you make in an argument. For example, let’s say that your topic is social media. A thesis statement about social media could look like one of the following sentences:

• Social media are hurting the communication skills of young Americans.
• Social media are useful tools for social movements.

A basic thesis sentence has two main parts: a claim and support for that claim.

Identifying the Thesis Statement

A thesis consists of a specific topic and an angle on the topic. All of the other ideas in the text support and develop the thesis. The thesis statement is often found in the introduction, sometimes after an initial “hook” or interesting story; sometimes, however, the thesis is not explicitly stated until the end of an essay, and sometimes it is not stated at all. In those instances, there is an implied thesis statement. You can generally extract the thesis statement by looking for a few key sentences and ideas.

Most readers expect to see the point of your argument (the thesis statement) within the first few paragraphs. This does not mean that it has to be placed there every time. Some writers place it at the very end, slowly building up to it throughout their work, to explain a point after the fact. For history essays, most professors will expect to see a clearly discernible thesis sentence in the introduction. Note that many history papers also include a topic sentence, which clearly state what the paper is about

Thesis statements vary based on the rhetorical strategy of the essay, but thesis statements typically share the following characteristics:

• Presents the main idea
• Most often is one sentence
• Tells the reader what to expect
• Is a summary of the essay topic
• Usually worded to have an argumentative edge
• Written in the third person

Writing a Thesis Statement

A good basic structure for a thesis statement is “they say, I say.” What is the prevailing view, and how does your position differ from it? However, avoid limiting the scope of your writing with an either/or thesis under the assumption that your view must be strictly contrary to their view.

Following are some typical thesis statements:

• Although many readers believe Romeo and Juliet to be a tale about the ill fate of two star-crossed lovers, it can also be read as an allegory concerning a playwright and his audience.
• The “War on Drugs” has not only failed to reduce the frequency of drug-related crimes in America but actually enhanced the popular image of dope peddlers by romanticizing them as desperate rebels fighting for a cause.
• The bulk of modern copyright law was conceived in the age of commercial printing, long before the Internet made it so easy for the public to compose and distribute its own texts. Therefore, these laws should be reviewed and revised to better accommodate modern readers and writers.
• The usual moral justification for capital punishment is that it deters crime by frightening would-be criminals. However, the statistics tell a different story.
• If students really want to improve their writing, they must read often, practice writing, and receive quality feedback from their peers.
• Plato’s dialectical method has much to offer those engaged in online writing, which is far more conversational in nature than print.

Thesis Problems to Avoid

Although you have creative control over your thesis sentence, you still should try to avoid the following problems, not for stylistic reasons, but because they indicate a problem in the thinking that underlies the thesis sentence.

Supporting Evidence for Thesis Statements

A thesis statement doesn’t mean much without supporting evidence. Oftentimes in a history class, you’ll be expected to defend your thesis, or your argument, using primary source documents. Sometimes these documents are provided to you, and sometimes you’ll need to go find evidence on your own. When the documents are provided for you and you are asked to answer questions about them, it is called a document-based question, or DBQ. You can think of a DBQ like a miniature research paper, where the research has been done for you. DBQs are often used on standardized tests, like this DBQ from the 2004 U.S. History AP exam, which asked students about the altered political, economic, and ideological relations between Britain and the colonies because of the French & Indian War. In this question, students were given 8 documents (A through H) and expected to use these documents to defend and support their argument. For example, here is a possible thesis statement for this essay:

• The French & Indian War altered the political, economic, and ideological relations between the colonists and the British government because it changed the nature of British rule over the colonies, sowed the seeds of discontent, and led to increased taxation from the British.

Now, to defend this thesis statement, you would add evidence from the documents. The thesis statement can also help structure your argument. With the thesis statement above, we could expect the essay to follow this general outline:

• Introduction—introduce how the French and Indian War altered political, economic, and ideological relations between the colonists and the British
• Body Paragraph 1: How the war changed the nature of British rule over the colonies
  • Highlight some of the political and economic changes caused by the War
    • Show the changing map from Doc A and greater administrative responsibility and increased westward expansion
    • Discuss Doc B, frustrations from the Iroquois Confederacy and encroachment onto Native lands
    • Could also mention Doc F and the result in greater administrative costs
• Body Paragraph 2: Sowed the seeds of discontent
  • Focus on the changing ideological tensions because of the War.
    • Use Doc D and explain how a colonial soldier notices disparities between how they are treated when compared to the British
    • Use General Washington’s sentiments in Doc C to discuss how these attitudes of reverence shifted after the war. Could mention how the war created leadership opportunities and gave military experience to colonists.
    • Use Doc E to highlight how the sermon showed optimism about Britain ruling the colonies after the war
• Body Paragraph 3: Increased taxation
  • Highlight some of the political, economic, and ideological differences related to increased taxation caused by the War
  • Use Doc F, the British Order in Council Statement, to indicate the need for more funding to pay for the cost of war
  • Explain Doc G, frustration from Benjamin Franklin about the Stamp Act and efforts to repeal it
  • Use Doc H, the newspaper masthead saying “farewell to liberty”, to highlight the change in sentiments and colonial anger over the Stamp Act
• Conclusion

As an example, to argue that the French & Indian War sowed the seeds of discontent, you could mention Document D, from a Massachusetts soldier diary, who wrote, “And we, being here within stone walls, are not likely to get liquors or clothes at this time of the year; and though we be Englishmen born, we are debarred [denied] Englishmen’s liberty.” This shows how colonists began to see their identity as Americans as distinct from those from the British mainland.

Conclusion

Remember, a strong thesis statement is one that supports the argument of your writing. It should have a clear purpose and objective, and although you may revise it as you write, it’s a good idea to start with a strong thesis statement the give your essay direction and organization. You can check the quality of your thesis statement by answering the following questions:

1. If a specific prompt was provided, does the thesis statement answer the question prompt?
2. Does the thesis statement make sense?
3. Is the thesis statement historically accurate?
4. Does the thesis statement provide clear and cohesive reasoning?
5. Is the thesis supportable by evidence?