That must be it. What was Kissenger doing while Joe was around? What was Rockefeller doing (whichever one)?
Well, Henry was Nelson Rockefeller's protege. Nelson at the time was leading the American delegation at the founding of United Nations... which his family generously donated the land for, and somebody, somewhere selected Mr. Alger Hiss for our side to write the charter for the UN... Great choice... later convicted as a soviet agent...
By the way, at this time Stalin was mass murdering tens of millions of people, Sweeeping through Eastern Europe. And Mao was getting ready to do his thing in China... Why was McCarthy worried, right?