This is a great and important characteristic of a good man, but I'll have to disagree that it's what defines a man. If you want to get technical, anyone with a penis could be called a man, or at least male, but a distinction can be made between a man and someone who's just a guy. As far as I can tell, none of these items on this list define a man--how he looks, what he has, or how big things are don't define a man. What really defines a man, as opposed to just a male, is if he reacts to various situations with courage and responsibility.
