You are probably right, but because until very recently here religion was so strongly intertwined with culture that it is hard to see the difference and that the bulk of the people that stepped out of it haven't had time enough to establish a real culture of their own other than some common labels it is hard to make the distinction (for me, at least). This is probably yet another example of such conditioning. And in the meantime Islam has made an appearance and is gaining a lot of strength, to the point that it is only a matter of time before it will be the dominant religion, and given the cultural distance this is likely only going to cause even more issues.