I suppose I fall in the middle. I don't make a habit of spouting my atheism, ridiculing people's beliefs, or trying to change their beliefs, although if someone wants to engage in religious discussion, I will point out what I see as flawed logic or nonsense if they wish to debate. Otherwise, we'll probably simply have a discussion -- no debating or pointing out flawed logic.
But I do find myself cracking sacrilegious jokes from time to time -- nothing intentional, it just happens. And I don't tell those types of jokes to religious people.
Sometimes I understand why the religious may be offended by some offensive portrayals of Christ or what have you, but on the other hand, I understand why people have de-baptisms, especially if a person felt like the baptism was forced on them, such as an infant baptism. Sometimes it's good to joke and laugh at what has been a source of pain in a particular religious community. I come from a very cult-like religious background that takes even fundamentalism to the extreme. I belong to an online support group for people coming out of this particular community, and it is therapeutic for us to make fun of the beliefs that once traumatized and hurt us, it is empowering, healing, and liberating.
I am not saying that all blasphemous outbursts are of that nature, but they can be, and I don't see the problem there.
I have a live and let live mentality. I tend to leave people alone and don't challenge their religious convictions unless I am challenged, threatened, or these groups become political and try to take away my freedoms -- I've experienced all three of those things from people who never really understood my beliefs and worldview to begin with. I'm not sure how well they understood their own.
