Having faith can be applied generally. To me, this is the philosophy of Christ that taught me the most. Do you have faith in humanity? Do you have hope that people will choose goodness over wickedness? I do. History has taught me that humans move forward. I have faith in humanity that progress will continue. I believe that righteousness and justice can be the fuel to drive us forward. If I didn't have any faith what would I have? If everyone was a cynic, where would we be? Certainly much worse off than we see ourselves today.