Anchor: First, it would be to desirable to develop a separate estimate of the international mail revenues associated with outbound IC mail.
Entailed: It would be good to develop an estimate of mail revenues.
Contradiction: It would be pointless to develop an estimate of mail revenues.
Contradiction: The decency folks never get to stop concerts. 
Contradiction: I have had two assignments in foreign countries.
Contradiction: Two men in black chase aliens.
Contradiction: These people always need to have a cause.