What beliefs do we have that are a direct result of our particular choice of faith?

Do we make judgments about people based on our faith? I think everyone does. What I think is important is that we overcome those stumbling blocks. If you don't I think you are perpetuating an attitude that has for a long time caused hurt and sorrow for people.
In a nutshell...yes.

It's like food. What you put into your mouth effects your whole body, your whole health, even years down the line, how you take care of yourself today will show signs of it when you're older.

So it is with religion and philosphy. If you feed yourself a steady diet of a certain teaching your whole world view will be what you see looking through those lenses. Your whole perspective on life.

Each person has their own reality as they make them.
I agree. We are making our own reality through the faiths we have chosen to follow. We are going to make judgements based on that. We all judge. We all make ethical decisions and we teach them to our children. Right or wrong, it's subjective and personal.

What you are hoping ID, is that people could set aside the antiquated predjudice of centuries old philosophies and look with a clear mind and eye and see things for as they are now, a fresh view. You would like all to be open-minded and reasonable. Such wishes as yours is why I left fundamentalism.