It is due to "lording it over people" they think they are above everyone else when in actual fact they are stuck in limbo, they are like trapped rats because they have come to know of the destiny that awaits them, and it isn't just nuns, it is all the people who are trapped in so called organised religion. The human race doesn't need all the hype, pomp and circumstance of "those that pray on the corners of the street for all to see" those are the ones who will be doing the gnashing of the teeth and the wailing when the time comes, but they will only do this if people are watching. they dress differently they speak differently covering thier real identities by instilling fear on thier prey.
Some of them DO come to realise thier wrongdoing and may change thier ways, others just get more frustrated because they are blinded byt thier regality and are too proud to shed the misteachings they have undergone.
One day soon, it will all be put in order, but it can only be done by the one who created all things, that is the most logical thing that could ever be. If everyone shed there proudness (neg) then they would be able to grasp the information which has been given to them from the early times. However, to do that they would have to seek the information, study it from all angles and use the power of thier brain which was given to them, to work out the best route to take, and to steer clear of the disgusting organisations that man has set up around the world for his own "fullfilment?".
Search and you shall find... that is what we are told to do, the rest is up to us.....
Pete