Again agreed with the sentiments but should we not, as safety people be looking to minimize the distractions in the cab? Conversations, radios, etc. are all a part of everyday life and not something we can do much about. As employers though we can require that our employees do not use phones, handheld or handsfree, when driving on our behalf. In the oilfields of the Middle East this is a given and supported by dismissal if caught.