Don't feel bad, that is how almost all of us were taught our religious views and is a very important part of our growth process. To have your world view challenged, is like someone calling your mother a liar.
For the majority of people, as they grow and learn about the world around them, their world view is constantly changing.
I honestly respect your faith and admire it. However, I do tend to get a little upset when you use false information in an attempt to force your own personal world view upon others.