What moral character is and is not.

Louise Mitchell discusses character in "Integrity and virtue: The forming of good character" (The Linacre Quarterly 82, no. 2: 149-169). I argue that she is mistaken in identifying character as a potency and that it is rather the sum of one's moral habits and dispositions. I establish this by showing that if one correctly applies the division Aristotle presents in the text that Mitchell relies on, it follows that character belongs in the category of habit. I further support this conclusion by considering how people commonly speak of moral character. I then show that the text from the Summa Theologiae Mitchell relies on concerns sacramental character and not moral character; moreover, if we apply the reasoning contained there to moral character, we are again led to see that it should be categorized as a habit. Lastly, I explain that a human being's potency for character lies in the soul's rational powers.
SUMMARY: I defend the common-sense view that moral character is the sum of one's moral habits and dispositions in response to Louise Mitchell who maintains that moral character is a potency. I do so by applying Aristotle's threefold division of things that exist in the soul-namely, potency, habit, and emotion-and also by examining how Aristotle speaks about character and how the average person speaks about character. In addition, I show why humans are the only animals that have the potential to develop character, and how this potential lies in the rational faculties of our soul.