DW,
Thank you for your clarification but you might be advised not to strike matches in a room full of gas fumes! LOL!
There are a lot of people who enjoy discussing the merits of truth telling tools, belief systems, and memes. I think you can even call people who get into this subject: postmodern radical constructivists.
We do create models for reality. Some of us buy prepackaged models called "religions" and try to fit that into our conceptual experiences with different results. Others choose to use more logical tools, such as science or logical constructs as truth telling tools. All known mental tools have limitations and areas of applicability. For instance, I cannot use science to disprove that invisible dancing pink elephants inhabit Kingdom Halls after hours. I see no evidence for this being true however, and give it little relevance but by knowing that all models of reality are flawed, I cannot say that this is absolutely impossible, nor can you.
A lot of people feel uncomfortable with a small amount of uncertainty. Fortunately, you can learn to live with it and science does a great job of answering the important and relevant questions. There are lots of things we don't know but there are many things we do and they follow a coherent pattern that guides us in discovering new things.
In closing I wanted to offer a thought now about testing people in their adherence to a particular belief. We are more or less hardwired to construct models of reality. We have emotional attachments to our models and our ego fights to maintain that status quo. Even scientists get caught up in their pet theories and are reluctant to let things go until the evidence is overwhelming that their theory comes up lacking and better models are more useful. Typically, I find that if someone has a rather strong emotional reaction towards you questioning their theory, model or paradigm of reality, it could be that subconsciously their model is rather weak and the Ego is just doing the standard protect the self bit. This doesn't apply if you are being a pain in the ass or getting on someone's nerves. LOL
Reality just isn't like it used to be.
Skipper
All great deeds and all great thoughts have ridiculous beginnings--Albert Camus