Who formally agreed to accept any definition of "atheism?" You are just talking off the top of your head as usual.
If Christianity doesn't express its differences when talking about atheism or anything else, but rather tries to cover those differences up just to fight that which is a common enemy, then Christianity is living a lie at the same time it is trying to clear up a different lie.
We agreed.You cannot discuss the subject "Why do Atheists hate Religion" whitout agreeing on the definition of Atheism. (Definition N.3)
This is a forum. In a forum, definitions might be long, and they might be short. It simply depends on who is presenting the definitions, and why. If we want to get into picky, long-winded definitions, just so that we can argue all kinds of picky things, that's okay. Remember that the more the words, the less the meaning. But sometimes that kind of thing is fun.
From
http://dictionary.reference.com/browse/atheism?s=t:
atheism
[ey-thee-iz-uh m]
noun
1. the doctrine or belief that there is no God.
2. disbelief in the existence of a supreme being or beings.
From
http://dictionary.reference.com/browse/atheist?s=t:
atheist
[ey-thee-ist]
noun
1. a person who denies or disbelieves the existence of a supreme being or beings.
...omissis...
I agree with the Oxford dictionary definition stated here.
...omissis...
...omissis...
...omissis...
Yes and I did agree with you with the definition of atheism being the one in the Oxford dictionary:
Definition of atheism in English:
noun
[mass noun]
Disbelief or lack of belief in the existence of God or gods.
Ref:
http://www.oxforddictionaries.com/definition/english/atheism...omissis...
...omissis...
Please keep to the subject of atheism that we already come to an agreement that is the Oxford dictionary definition:
Definition of atheism in English:
noun
[MASS NOUN]
Disbelief or lack of belief in the existence of God or gods.
http://www.oxforddictionaries.com/definition/english/atheismI understand your Faith.
Thank You.
It is YOU who are off topic by promoting lies to clear up a specific lie.

Quoting myself:
We are fighting against atheism, don't confuse your opponents.
Thank You.