Pegasus77, the problem isn't whether or not there should be a two-way communications flow between the front and back end, rather peoples attitudes. I would hazard a guess that if 411A treats cabin crew with little or no respect that they would be very unlikely to pick up the interphone. His sort of approach can so alienate people to the extent that they will sit, watch (and enjoy) you s***wing up and say nothing.
Sweety, I’m intrigued by you idea that 411A thinks about his posts!