I knew the real answer from the headline. Know Jesus, know Peace. Physical follows Spiritual not the other way around.
Yes, so a testimony has been given which you are aware of. The question is over why so many ignore what they already know is the case in favor of other idealisms/mysticisms, particularly of the political variety, which are far harder to believe than the real thing. Politcis is religion by other means and never, never delivers, but people still believe in it anyway ....