Guns Are for Everybody

"I first started as a skateboarder, but then I learned about parkour. In parkour there was this whole philosophical movement, no joke, about building yourself as a stronger, better individual. One of the sayings that I think very well displays the philosophy behind pretty much everything I do, it goes like this: To be strong to be useful. To be strong to serve. There was a moment in my life when I decided that I am a person that is for progress—for good and against evil.

"It's not just about...