It's also against TOL policy. See, "Other Things to Avoid," at the end of this article: http://www.theologyonline.com/forums/showthread.php?t=55933Peter said that Jesus should not be killed, and probably grabbed his sword when he said it... Jesus rebuked him the same way He'd rebuke you: "Get thee behind me, Satan."
I would never suggest that Jesus not lay down his life of his own accord, he said he would. He laid it down and took it up again for reasons not well understood by the Gentiles. The world benefited from his returning to heaven, the spirit of truth was pored out upon all flesh.