What if the Angel of Death had refused when asked to slay those without "blood on the doorposts?"  What forms of "blood on the doorposts," do you need to notice about people for you to "pass them over" and not attack them.  As you progress theologically/spiritually, the people from your previous camps will see less and less blood on your posts and may eventually attack if they don't see enough similarities....also politically....this can come from close family and friends....it's lonely.  What's worth more to you?