First, the name calling does not prove anything or help to show you are a true Christian. For we are to pray and love even our enemies and to do good to those who despitefully use us. Second, let's look at a version of how some folks here might interpret this passage.
Isaiah 7:15
"Butter and honey [Real butter and honey] shall he eat, that he may know [how] to refuse the evil, and choose the good [because he struggles or wrestles with choosing good and in refusing evil]."
First off all, are we to believe that by just eating butter and honey will help our Lord to know how to refuse evil and choose the good? That doesn't make any sense. Eating a certain food is not going to help to guide me morally. Second, the passage does not specifically say Jesus struggles or wrestles in choosing good and in refusing evil. That must be inserted into the text.
GOD can refuse evil and choose good. Not because God has free will to potentially do evil, but because He is Holy and incapable of sinning. God is Holy, undefiled, and separate from sinners, just as Jesus is (Hebrews 7:26); Because Jesus is God.