The Kingdom Come

The debate between whether most Christians are YEC or OEC is clouded under poor data collection abilities, such as shown by this attempt. The key is to not merely look at the last 25-200 years or to focus on America vs everyone else; especially since Europe has become almost atheistic over the last 200 years. We have to dig much deeper than looking at denominational statements, which as we've seen with the issue of homosexuality is greatly influenced by socio-political drives.

First, let's exclude America altogether. Let's start in the 1400s and go backwards. This way we will not fall into the trap of "Western Christianity vs Eastern Christianity...". I want to know about historic Christianity before there was such a thing as "American Christianity".