Ecclesiasticism in science is only unfaithfulness to truth.
Unfaithfulness in the keeping of an appointment is an act of clear dishonesty. You may as well borrow a person's money as his time.
In an age when the fashion is to be in love with yourself confessing to be in love with somebody else is an admission of unfaithfulness to one's beloved.
A little girl who finds a puzzle frustrating might ask her busy mother (or teacher) for help. The child gets one message if her mother expresses clear pleasure at the request and quite another if mommy responds with a curt 'Don't bother me - I've got important work to do.'