being neutral doesn't mean being pro both sides, or not having personal preferences. it simply means reporting truth and facts as they happened without slanting it pro or anti any entity. i can be pro palestine, but if asked to report the facts of '67 war, i can do so without twisting things to serve my bias. i can then state my interpretation of those facts, which is where i can slant toward my own biases. encyclopedias report things, not interpret them. so they can and must be neutral.
U.S. State Dept. condemns 'vicious terrorist attack' that killed Palestinian infant (Haaretz)