It’s amazing what a cape can do.

Ask any child who puts on a superhero costume for Halloween.

They suddenly feel braver. Their confidence gets a boost. They believe that they can achieve things that they couldn’t before.

Actors understand this. Many actors report that they can more readily get in character for their role once they don the costume associated with it.

Interestingly, some actors identify with the characters they portray so much that they become real-life action heroes.

Tom Cruise has reportedly rescued people in real life at least six times, including coming to the aid of a woman set upon by muggers in London, rescuing a family from a burning boat in France, and helping the victim of a hit-and-run in California.

Likewise, action star Harrison Ford has pulled someone out of a burning car, and has used his own helicopter to rescue a stricken hiker.

The theory behind this phenomenon is called “embodied cognition,” and it might help explain how actors and others become their roles.

In the case of action heroes, acting brave in movies may lead to actually being brave. The more you practice something, the more you become it.

The key might be in putting on a costume or adopting a set of behaviours.

I think that’s why Scripture tells us to “put on” Christ.