Ever hear the sound of a drum that typically makes a loud noise when beaten by drumsticks? Loud on the outside, hollow in the inside.
Reminds me of some people I run into every now and then. I try and stay clear of them as often as I am able.
Fortunately, they are not the norm in my every day life. Besides I owe it to myself, and the people in my life, to believe in the inherent goodness in people.