 Kees van der Staaij of the conservative Protestant Reformed Political Party (SGP) asked parliamentary questions about the matter to Secretary of State of Transport Tineke Huizinga, and discussed the topic with Van den Berg on 28 January in "Nova".However, the bus campaign was abandoned, because the major bus companies Connexxion, Arriva and Veolia do not allow messages of a political or religious nature.On 11 March 2009, Van den Berg was interviewed by the NOS when he took a new initiative to place a billboard along the A4 motorway near Schiphol, that for the first time in the Netherlands promoted an atheist message