1) The clear logical apprehension that evolution and the Bible cannot both be true. The illogical thing is those who try to hold onto both.
I disagree with that.
It is very clear that the Adam and Eve story is a fable, not history. However, that is perfectly clear without evolution. It is already wrong on the physics.
It is likewise clear that the Noah story is a fable, not history. That, too, does not require evolution. It is quite clear that the flood story is inconsistent with the observed distribution of species. It was certainly clear to this Australian born person, long before I had heard of evolution.
If you cannot deal with parts of the Bible being fables, then you should junk Christianity right now. And evolution has nothing to do with it. But if you look to the Bible for spiritual messages, and don't expect it to be literal history, then evolution has nothing to say that contradicts Christianity.
I'll agree that biologists are more likely to be atheists than are scientists in other areas. In my opinion, that has more to do with the pain and suffering that the see as part of the natural world, than it has to do with evolution.
The bigger threat to Christianity is from 20th century creationism. It demonstrates that Christianity is a breeding ground for charlatans and con men.