Yup. This subject is fodder for conspiracy theorists.
It sure is and some of them are on this thread.
Joseph McCarthy was deemed a conspiracy nut who saw a communist in every department of US government.
After the fall of the USSR, KGB records proved him right.
I suppose according to you, he should have been institutionalized.
it is fodder for investigation of the FACTS of a possible criminal conspiracy, not for beating down the folks who would like to assemble facts and think for themselves