Step 1: Understand what is at the core of the argument.
For example, it seems to me that the underlying theme of her argument is the idea that one group of people shouldn’t be able to get together and agree to vote away the rights of a second group of people, while still keeping their own rights. The founding fathers of the U.S. believed this when they wrote the Constitution, when they decided that states didn’t have to worry about the other states ganging up on the first state and voting away it’s
equal representation in the Senate.
In the case at hand, we have a group of men getting together and deciding that women lose their right to bodily integrity when they become pregnant.
Step 2. Find examples where the argument does and doesn’t apply.
Come up with examples of groups of people voting away the rights of different groups of people, and articulate a rule that determines when that is a good/correct/moral thing to do, and when it is not. Some possible examples:
- Men deciding that women shouldn’t have the right to vote in elections.
- Men deciding that women shouldn’t be allowed out in public unless they have their entire body covered up, except for their eyes.
- Christians deciding not to allow Muslim immigrants.
- Poor people getting together and deciding that no person should be allowed to own more than $10 million.
- etc.
Step 3. Argue that the case at hand falls in the good category and not the bad category.