Klaus Schwab: "Nazi" or Jew?

A colleague sent me this video, another interview with Johnny Vedmore, who did extensive research on the origins of Klaus Schwab.
Why are they hiding this about Klaus Schwab and the WEF?

In the interview, Vedmore explains that Klaus’ father Eugen worked for the National Socialist Model company Escher-Wyss, which went on to manufacture parts for the Germa…