1.Empirical evidence-concerned with or verifiable facts or information.
2.Advocate-a person who publicly supports or recommends a particular cause or policy.
3.Mirage-an optical illusion caused by atmospheric conditions.
4.Magic Bullet-a medicine or other remedy,an undiscovered or hypothetical one,with wonderful or highly specific properties.
5.Disposition-a persons inherent qualities of mind and character.
6.Laud-praise(a person or their achievements)highly,in public context.
7.Ascent-a climb or walk to the summit of a mountain or hill.
8.Impede-delay or prevent.
9.Constrain-severely restrict the scope,extent,or activity.