"Not at liberty" usually implies that someone has advised you not to say something. 1. So, who is this "someone"? 2. Can you verify "someones" existence? 3.How many of these "someones" exist? 4. Do they fly Black Helicopters? 5. Are they from Area 51? 6. Are their names Mulder and Scully? (I know them!) Enquiring minds want to know...