What about the times when you are scared of something, yet you know you shouldn't be scared, since you are not going to be harmed in any way, yet you are still scared?? Logically, in this scenario, you shouldn't be scared.. yet you still are.. How? Why?
The fear may be related to some past experience that I have personally had or seen/heard relating to someone else. It may be a subconcious fear but has a connection...so yeah it could be logical