Comment The ones with a First Post.... (Score 4, Funny) 239
Comment I just read a quote someplece (Score 5, Funny) 117
Comment Missing Option (Score 1) 322
Comment Good solution! (Score 1) 867
Comment They are on the "house"... My house.. (Score 1) 172
Comment Star Wars + Star Trek = Star Wrek (Score 1) 735
Comment 6 seconds of porn? (Score 1) 117
Comment 25 Ly away (Score 5, Informative) 104
Comment TLD's make no sense unless your a mega-corp.. (Score 3, Insightful) 163
Comment In Business we call this "Single View of Customer" (Score 1) 208
Comment Re:Theif soultions (Score 1) 668
Comment Re:theater (Score 1) 1003
I think that the consensus is that a conversation with a passenger is different from that with some one on the phone - as the passenger is aware of the same environment and you both automatically adjust the tone/pace of the conversation depending on the current conditions. I.E. the passenger will generally keep quiet when you are performing a complex maneuver. That is not to say that passengers can not be a distraction, just that in general a phone conversation is a worse distraction that most passengers.
I would agree with you about the passengers being aware and automatically adjusting the conversation if they are adults who drive as well. But try getting your kids to stop chattering at you is quite another thing.