you will gain credibility by grabbing the reader with your own ideas and words. Your thesis statement is no exception to your writing: it needs to be as clear as possible. Rogerian argument (explained in pages that follow your thesis should bring both sides of the issue together. Look for tension, interest, ambiguity, controversy, and/or complication. Once you have a working thesis, write it down. Make sure the examples you select from your available evidence address your thesis. An argument takes a stand on an issue. A thesis makes a specific statement to the reader about what you will be trying to argue. is not an argument, and without an argument, a thesis is dead in the water.
Do not begin to state evidence or use examples in your thesis paragraph. As you re-examine your evidence and identify patterns, you will develop your argument and some conclusions. Who is this "society" and what exactly is it doing? Unspecific thesis: "At the end of the nineteenth century French women lawyers experienced difficulty when they attempted to enter the legal profession." No historian could argue with this general statement and uninteresting thesis. Although this is not required in all academic essays, it is a good rule of thumb.