I appreciate that faith is experiential, and should be conveyed as such (i.e. framing things in "I believe', 'in my experience', or 'the Bible says'). This needs to be true on the other side too, however. Being dead set on convincing someone of the 'fact' something doesn't exist is indoctrination as well.
The things that have been mentioned by previous posters (the theory of evolution, Harry Potter) are by and large opposed by Fundamentalist Christians.
These two words seem to be inseparable in the eyes of this forum, but the fundamentalist viewpoint (or the viewpoint that causes this controversy, the inerrancy of scripture) is not one held by the majority of Christians I've encountered in the UK.
This viewpoint would say that the earth was created in six literal 24 hour days not very long ago, which science tells us is clearly not the case, and I agree. Evolution is currently the theory that best fits the understanding we have of where we came from, and so that is rightly taught - though I get the impression that is perceived as fact by many teachers, which kind of undermines the whole principle of science (to find truth by observation). At the present time, people who believe in evolution as fact are doing so by faith.
As a Christian, recently moved from Stalybridge via Buckinghamshire to Texas (where there are a few more fundamentalists!), I find meaning in the poetry of the creation story (in that I believe we are created, but that doesn't have to mean in 6 days), but not at the expense of science.
I believe that scripture is inspired, not inerrant, which requires it being read through the lens of the culture at the time of writing and appreciation of scribe's bias.
And Harry Potter is brilliant!
I just thought I'd give an alternative viewpoint so that other people don't have to continue to speculate about one.