Rules for the Type #4 witness post:
1. Be honest. You may think it’s cute to hide your interest in making converts behind discussion of some related issue. But God can see through it, and He doesn’t. And the same is true for most of your readers. There is not a regular poster here who does not understand that I think something terrific happened when God came into my life, and that I want to share that experiencce with as many people as possible. Why do I not get flamed? See below.
2. Be sincere. Tell the truth as you know it. Don’t bring in somebody else’s argument. Make the points you feel proper to make in your posts and respond to people’s objections. God is not going to lose points because you don’t know the answer. He will, on the other hand, if his witness engages in BS. And the fact that you have questions about what He has in mind on some given topic is not going to turn people off to Him, but on the contrary make them feel closer to you – you’re not the Expert Christian With All The Answers; you’re one of us poor blokes with some answers and some questions, on the same playing field.
3. Respect others. God did not send you here on a Mission to Spread the Light – there are as many people here who have spent at least as much time thinking about these ultimate issues and seeking for answers as in your home church, and probably more. And every single one of them has a moral code by which he lives, and a set of “beliefs” regarding the metaphysics of the world we live in that he holds as sincerely as you do. The belief sets happen to differ far more widely than you’re probably used to. But you’ll get used to that. On the other hand, the moral codes are pretty close to identical, differing in a few details here and there. They may not be the one you are familiar with. But that’s unfortunate; they’re founded on a formula you may be familiar with: “love your neighbor as yourself.” The theists add the first half to that; the others do not. (And note that some of the theists are animists, for whom loving God equals love of the cosmos and all its details, including butterflies and trees.)
4. Engage in honest debate. This has pretty well been covered above, but it needs stressing. Ask questions, and give answers to questions you’re asked. Post as you would be posted to.
5. Play by the house rules. There is a common consensus here that the universe and the laws that appear to govern it are legitimate bases for debate. Anything else you care to bring into play is subject to discussion regarding whether it is useful evidence. Not everybody “believes in” the Bible, and among those who do there is a wide range of values to be placed on how much of it is to be taken as literal and how much is poetic language of one form or another. A Bible verse proves nothing except how well you’ve memorized it. It may be pertinent as evidence in an argument, to stress a point you’ve arrived at from another angle. It is never appropriate here as a “given” from which a point may be proved (unless the question at hand is as arcane as “is there anything in the Bible about Lesbians?”).
And, you know something? Those aren’t bad rules for Christian witness in real life either.