Some wise words from J.Gresham Machen on the subject of the deity of Christ:
“[T]he church hurled anathemas at those who held that Christ, though great, was less than God. But those anathemas were beneficent and right. That difference of opinion was no mere trifle; there is no such thing as “almost God.” The thought is blasphemy; the next thing less than the infinite is infinitely less.” (J. Gresham Machen, What Is Faith?, p.116)
For anyone (such as Jehovah’s Witnesses, for example) to claim that Jesus is “a god” (but not fully God) or that He is “almost God” is utter nonsense. As Machen astutely points out, there is no such thing as “almost God” or almost infinite. It is not only nonsense, but blasphemy as well. Jesus is either God or He is something far less that that. There really is no middle ground.