Interfering Characters

On Saturday, I took my children to see The Karate Kid to escape the relentless heat we've been having in North Carolina.

I was 13 when the original movie came out, but this movie seemed different—and better—than my memory of the original. I think it was also a lot more intense…there were several scenes of Dre being bullied that made me wince.

The mother in the movie was an interesting character. She'd never have allowed her son to be bullied—if she'd known about it. The character...