Is being an atheist important to you?

[Yonadav]

His post doesn't contradict yours. Some atheists are fervent in their atheism and some aren't. It's the same with the religious.

At the time of my response as well the data actually showed that half thought it was important  to them. Would you say that 50% of Christians think their religion unimportant?

I would say that at least 50% of xians don't really think about their religion very much. There is a very loud minority. The rest don't care, and don't even bother going to church.  Holidays are just fun days to get away from work.