If Agnosticism and Atheism (and nonreligious) were different options I would have a problem choosing which one to vote (and I think many other people here too).

If Agnosticism and Atheism (and nonreligious) were different options I would have a problem choosing which one to vote (and I think many other people here too). There is a lot of overlap among these options, and the definitions vary. There is more than one definition of Atheism (some classify them in weak and strong atheism, but even these two classes aren't enough for some), and there are different "levels" of Agnosticism depending on your country or culture. Some of these differences are because of communication issues. For example, there is controversy if "lack of belief" and "disbelief" are synonymous (compare with "not liking" and "disliking"). When books on such topics are translated to other languages, such nuances may get lost.