In boxing, they say it's the punch you don't see coming that knocks you out. In the wider world, the reality we ignore or deny is the one that weakens our most impassioned efforts toward improvement.

The more potent, unasked question is how society at large reacts to eager, voluntary violence by females, and to the growing evidence that women can be just as aggressive as men.

And while national military forces have historically resisted the full participation of women soldiers, female talent has found plenty of scope in revolutionary and terrorist groups around the planet.

Training of female athletes is so new that the limits of female possibility are still unknown.

If I was the Jackie Robinson of golf, I sure didn't do a very good job of it. Jackie was followed by hundreds of great black ballplayers who have transformed their sport... But there are hardly any black kids coming up through the ranks of golf today.

People love video games because they do things they obviously can't do in real life. That's especially true with sports games because fans love to step into the shoes of their favorite athletes.

Does each of us need to suffer agony to understand how brutal our gridiron entertainment is? Surely, seeing is believing enough. So, what is football doing to us as a people? How do we explain an America that alone in the world so loves this savage sport?

I was very pleased that the positive things about me and my game outshone the aggressive style of play I use. I would never tone that down, because I believe in that style of play, and I believe that you can play rough on the court and still be a good sport.