Is Michelle Obama a Good Role Model?

Occasionally, folks posting comments here ask why I "hate" Michelle Obama and have it in for her. She is, they claim, a great mom, a good role model, etc. Well, aside from the fact that I don't "hate" anybody no matter how evil their agenda, and acknowledging the fact that I'm sure Michelle loves her daughters, she is no role model. 

Let me make my case. First of all, we need heroes for role models. What qualities make a hero? Integrity, courage, kindness, generosity, compassion, sacrifice, humility, and a commitment to serving the common good. In other words, virtuous people who have a heart for the weakest and most vulnerable.

What is integrity if not absolute truthfulness or, as some have defined it, acting the same way when no one is looking. A person of integrity is a truth-teller. He may be mistaken at times, but he always speaks the truth to the best of his ability, takes responsibility for and corrects any mistakes he makes (humility), and refuses to take refuge in excuses (courage). In fact, with a person of integrity, what you see is what you get.

Is Michelle a person of integrity?