Anchor: Proponents say the treaty will suffer a fatal loss of credibility if the United States opts not to join.
Entailed: The treaty will no longer be credible if the US drops out. 
Contradiction: Should the US decide not to join, the treaty will remain stable and trustworthy. 
Contradiction: The man is happy to be surrounded by many people.
Contradiction: The clinics are well received by volunteer lawyers who have been helpful in establishing the program. 
Contradiction: The PAC-3 program is absolutely flawless as exemplified by the seeker subsystem.
Contradiction: Maybe a flat or a house.