Brand a man as a thief and no one will ever hire him for honest labor - he will be a hardened robber within weeks. The brand does not reveal a person's nature, it shapes it.
A pair of statements may be taken conjunctively or disjunctively; for example, "It lightens and it thunders ," is conjunctive, "It lightens or it thunders" is disjunctive. Each such individual act of connecting a pair of statements is a new monad for the mathematician.