That is a good thing, because Christian beliefs are equally detached from reality and they are not at all interested in educating anyone, beyond putting some other variant of voodoo wizardry into their heads. People should oppose all this nonsense regardless of what the end game is.
I would think a rational person would want people to be willing to consider, rationally, any belief that they come across and test it for truth or lack thereof. You can never be more sure of the veracity of your own beliefs than when you've made the effort to understand the others surrounding it, hm?