Anchor: It is also a comfort if the message comes from a total stranger, as long as the message is for you specifically and personally and not for a name on a mailing list.
Entailed: It is comforting to get the message from a stranger if the message is for you specifically.
Contradiction: It is a comfort to receive a message tha is not personal and is from a mailing list.
Contradiction: We can only conclude that Richard Nixon deserves everything he has coming and the Washington Post should step up its attacks against him.
Contradiction: You must be Muslim to enter the mosque.
Contradiction: My cat is friendly with everyone and is always present.  
Contradiction: We examined the fiscal and economic outlook over the next 75 years.