I see you misunderstood, one should read: 'the instructions of these people are not infallible'
however, as you recognize you are free to do as you choose
perhaps these things are not common sense to you
when I mentioned misinformation it was not Hulda I was referring to. Clark is well respected as Is Andreas Moritz. only some who instruct in liver flushes are quite ignorant to the workings or mechanics of action.