You sir, are either a communist true believer bent on deleting good information, or you are an idiot.  Not one of those pages is a blog. All the material is cited. If you disagree, find cited material that argues the opposite. There is no vandalism going on.  I suggest you learn the meaning and stop throwing it around.  If anyone is causing trouble it is you.  You are the one deleting cited and legitimate sources and information.  Stop it. (Gibby )