One of the claims of the new atheists is that "Religion Poisons Everything." This has been the subject of a number of debates. Typically, the non-atheist will point out folks like Stalin and Mao were not religious and yet were responsible for enormous harm. Thus, while religious people may also cause harm, the harm of atheism are even greater, certainly on a per capita basis. Some folks will also go farther and point out that the methodology used by atheists is fundamentally flawed - they don't have any controlled comparative data upon which to make their conclusion. All of these are legitimate criticisms of the atheistic assertion - but it occurred to me that Christians are missing an opportunity or two here.
Religion affects everything. We should be willing to concede that it does, or at least should, affect everything. No, it doesn't necessarily mean that a Christian cyclist will use a different kind of brakes, but religion (especially the true Christian religion) is a worldview. It affects everything - or should. The does not mean we all try to wear the same kind of sandals and robes that Jesus and the apostles did, or the same kind of leather that Adam and Eve wore. We certainly don't dress or eat like John the Baptist regularly. Still, religion as a worldview to does touch on and affect everything.
The term "poison" is a pejorative term - a value judgment. Obviously, atheists who object to the Biblical worldview are going to see those aspects of influence as "poison," but they are wrong to view them that way. As for the things that we commonly agree are "poison," we call on the atheists to distinguish between the sinners trying to live out the worldview and the worldview and the worldview itself. It is sin that poisons everything, while the gospel begins to correct that.