If Atheism is a belief then ...

... not collecting stamps is a hobby.
... not playing soccer is a sport.
... being unemployed is a job.
... nudism is a clothing style.
... off is a TV channel.
... not smoking is an addiction.
... silence is a form of music.
... John Cage's 4'33" is music.
... invisible is a color.
... transparent is a color.
... sitting in a chair and reading is an exercise program.
... baldness is a hair style.
... health is a disease.
... abstinence is a sex position.

... not ___ is ___.
(To be continued ... ;-)