I think I’ll need an example for this. I don’t really get it…
People make these sort of claims all the time, and it's not limited to religion. I've seen people claim honesty, whilst I know darn well they've been lying to someone moments before, for example.
But religion is
one of the factors that sometimes leads to people claiming a certain sort of behavior whilst performing another. Divorce and adultery both occur with people who claim to follow Biblical laws against such things, as a simple example. There are obviously much more subtle examples, where people are 'merely' talking out of both sides of their mouth, so to speak.
I make judgement calls on people's honesty all the time, professionally, and from time to time, personally. I'm sure I'm wrong at times, and I try to be honest with myself and separate what I know from what I suspect. But I've been asked to be a Godfather more than once by religious folk who then wanted me to stand up and renounce Satan, and promise to raise their children as Christians if they were to pass away. Despite knowing quite well I couldn't do the first, and wouldn't lightly do the second. But to their minds it didn't really matter, since that wasn't the point, it was more an acknowledgement of my role in the kids lives. That just strikes me as hypocritical and a little bizarre (although apparently very common).
I'm not looking for universal condemnation of these things, or even for people to agree with my stance. But that's kinda the point. Given my beliefs, etc, I fully expect different people to have different positions, and for the 'right' position to be a relative thing. But anyone claiming to have the 'right' position is really opening themselves up to doubt on their sincerity when they knowingly act in a planned fashion despite this.