this should be interpreted as one thing, christian societies which are concentrated in Europe and the Americas are way more free than other societies, so more people can become anything else because it's basically cost-less, compare that to islamic societies when a single gesture that you're not a total conformist with the teachings of your sect can easily cost you your life or having to spend years behind bars
Or that /r/atheism is more popular in christian locations
Or that english speaking countries are/were mostly built on christian values.
Title should be "demographics of the an the English-language subreddit /r/atheists".
There is two Jeovah's witness section. Shouldn't they be merged?
I can do it in the excel file but that violates the "live" nature of this graph.