Josh Alexander says:

I agree, great point, and I would take it a step farther. Bumper stickers don’t work for the same reason t-shirts don’t work. Think about it. It is somewhat a taboo, can be impolite, or can even a little awkward to randomly talk about such a personal subject in such an impersonal place like the back of your car. We’ve put the gospel in an awkward setting to begin with, how do we expect people to approach it with ease?

The easiest way to convince anyone of anything is, not showing off our debating skills or flashing a message before their eyes but is being selfless in little ways, putting other’s needs before our own, showing decent respect and dignity in every situation, really representing Christ on earth. THINK about it! People are convinced because of action to begin with. Their conclusions have been made, not from any amount of evidence, but because of how they’ve seen Christian’s act in the past. People are not convinced in the present or in the future, but because of past behavior. More than likely too many non-Christians was around or saw a Christian being stuck up, arrogant, snobby, stubborn, controlling and having a “better than you” mentality. It wasn’t statistics or scientific research which lead them to what they believe, it was circumstance or behavior.