COG366 Classwork

An example of this would be time-telling. In order to tell what time it is, we simply just look at a clock or a phone, and the time we had in our heads will be updated according to that. We almost never doubt our smartphones.
One can argue that a person may doubt the time when he/she sees that the sun is going away faster/slower than usual, thus a second thought in belief revision comes into play. But again, in my opinion, we believe in our gadgets so much that we are just going to believe whatever they display anyway.