Isn't 'lying' a bit strong here? When ALittleLight said

> I always preface these sections of the interview with a moment to explain that I expect them to push back and disagree if I say something they think is wrong so that we can talk about it.

I interpreted that as, at least implicitly, flagging to the interviewee that not everything the interviewer says will accurately represent his/her views. Perhaps it could be made clearer, but it doesn't seem like the intent is to deceive.