Perhaps you mean to divide the population into the following three categories: (1) people who can convince you without argument, (2) people who can convince you with argument, and (3) people who can’t convince you even with argument; and the thesis of the post is “Not everyone in (2) is in (1)”.
Perhaps you mean to divide the population into the following three categories: (1) people who can convince you without argument, (2) people who can convince you with argument, and (3) people who can’t convince you even with argument; and the thesis of the post is “Not everyone in (2) is in (1)”.