Surely the point is that we get to express an opinion. Its bad enough at work - at a G grade meeting I got told to keep quiet - what, they were afraid of my comments on hearing that someone got to do a training course over another - more competent person's head just because they were mouthy enough and the "boss" couldnt stand up to them, or the promotion given, not through training or experience, but 'cos someone threatened to quit if they didn't get it - I personally think their bluff should have been called' When did our employers start telling us how to think and what to say?, as long as nothing is libellous, slanderous, downright lies or breaks patient confidentiality they should stay out and let us vent some steam/spleen , for the sake of our sanities.