This is essential and just as true today (if not more so) than when R.F. wrote his book:
In reference to a Judicial committee:
"An inquisition, in the religious sense, is an inquiry into individuals' personal convictions and beliefs.
"Historically, its aim has been--not to aid the individual, or to provide a basis for reasoning with him--but to incriminate, to convict as heretical.
"The initiating cause for the inquiry often has nothing to do with the individual's being disruptive, malicious or even being particularly vocal about his beliefs. Mere suspicion is the only sufficient cause to set in motion the inquisitory action. The suspect is viewed as, in effect, having no rights: even his personal conversations with intimate friends are treated as something the inquisitors have full right to delve into."