Roswell- a Reply to Steve Mumbling

A skeptic and fellow YouTuber, Steve Mumbling, has made a response video to my recent upload UFO's- a Reply to Sargon of Akkad. see: https://www.youtube.com/watch?v=qRynw1z6IJw. He disagrees with what I say so I've made a reply video in turn to Steve's.
See here for background: http://hpanwo-tv.blogspot.co.uk/2017/12/ufos-reply-to-sargon-of-akkad.html.
See here for important additional information: http://hpanwo-tv.blogspot.co.uk/2018/01/skeptics-2018.html.