is not always clear is not always easy is not always effective is not always enough is not always good is not always guaranteed is not always just is not always necessary is not always needed is not always obvious is not always possible is not always practical is not always present is not always reliable is not always required is not always right is not always straightforward is not always sufficient is not always the answer is not always the best is not always the case is not always the right is not always the same is not always true is not always what is not ambitious is not amenable is not america is not american is not among them is not amused is not an absolute is not an abstract is not an academic is not an acceptable is not an accident is not an accurate is not an acronym is not an act is not an activity is not an actual is not an agent is not an alien is not an alternative is not an american is not an animal is not an anomaly is not an answer is not an appropriate is not an approved is not an argument is not an art is not an artist is not an attack is not an automatic is not an easy is not an easy decision is not an easy job is not an easy matter is not an easy task is not an easy thing is not an effective is not an emergency is not an emotional is not an employee is not an empty is not an end is not an endorsement is not an enemy is not an entitlement is not an escape is not an essential is not an event is not an evil is not an exact is not an exact science is not an example is not an exception is not an exclusive is not an excuse is not an exercise is not an exhaustive is not an exhaustive list is not an expert is not an expression is not an honest is not an idea is not an ideal is not an idiot is not an illusion is not an immediate is not an impediment is not an independent is not an indication is not an indicator is not an individual is not an inevitable is not an instrument is not an insult