If your response to crimes against humanity in Palestine is, "Well, that's unfortunate, but the Bible demands it.", your beliefs aren't truly Christian. While your understanding of the Bible demands horrific acts against God's children, Jesus never has and never will.
Anytime you place an Old Testament writer's experiences and understanding of God (not to mention Darby and Scofield's diabolical teachings) on the same plane as Jesus, Who is the Perfect Revelation of our Father, you end up with lots of beliefs that are inhumane, unjustifiable, and unconscionable, regardless of how many times you scream, "The Bible says!".
For a much more detailed explanation, check out the following video: