Anchor: In addition, organizations had to solicit new members to stay at their chartered number and to keep an influx of new ideas.
Entailed: Organizations had to solicit new members to stay at their chartered number
Contradiction: Organizations had no need to solicit new members to stay at their chartered number
Contradiction: When we ran out of firewood, we used a gas heater to keep warm.
Contradiction: I have tried to hit unpopulated areas, but I still feel bad.
Contradiction: Natural selection has been proven to be false.
Contradiction: When Moscow went into Lithuania, the U.S. did nothing to help.