Is very hard to know if the promoter of the Kool-Aid has drunk their own Kool-Aid, since the method of getting other people to drink theirs is to first learn to

Is very hard to know if the promoter of the Kool-Aid has drunk their own Kool-Aid, since the method of getting other people to drink theirs is to first learn to act as though you really, truly believe in the Kool-aid.