Of course, there is always just saying "I'm a Christian" and then living out as Christly a life as one can live. The witness might change people's notions about what a Christian might be.
I'm not trying to pick on you, Jim, but I'm going to use your label for a second.
Quote
"I am a progressive non-traditonal Christian"
I don't know what's in your heart, but I know what's in my heart when I say something like this: Fear. Fear of being perceived as something that I am not. This is not a statement of faith. It is, in fact, the opposite.
We either need to abandon Christianity or claim it. If we claim it, we have an opportunity to witness an authentic Christianity (loving, compassionate, peaceful, giving, inclusive). It is more powerful to be FOR something than to be AGAINST something.
What are we for? If our faith is simply based on what we're against, then aren't we letting other people define our faith?