A Christian?

If you need to know how to play the piano to be a pianist, but not a pianist by just knowing how to play the piano, then it would be true that not all who can solve a maths problem should call themselves mathematicians.

A person who breaks a law is called a lawbreaker, but no lawbreaker breaks the law all the time; and no one is known as a lawbreaker all the time by breaking just one law.

An artist is a person who produces paintings or drawings as a profession or hobby. There needs to be a medium for their brilliance to shine. Yet some produce nothing that communicates so and rely on their believe that an artistic soul resides in them. You would just have to believe that too, that they are geniuses, similarly - by faith.

If swimming in an Olympic-sized pool places not one’s name next to Phelps, patronizing the MPO speaks more of one’s social circle rather than musical devotion, and believing with all your heart, soul, mind and strength in evolution makes you not an ape (sorry, but you aren't), what then makes a Christian, a Christian?