Earlier quoted context omitted.
Not at all. The trick is to force yourself to find something about their approach that you liked. There's almost always something likable. It's also the trick to being liked in general. Not everyone cares about that, but I've found it more of an asset than a distraction.
If someone tries to make me believe something that isn't true, that's as bad as a lie in my book. Avoiding telling an outright lie only serves to keep the dishonest person safe, either from their own conscience or from legal trouble.
Avoid telling lies by not lying.