The ETH report "Traffic 2045" provides ignition material – the SRF "Arena" was about nothing less than the future of Swiss transport. Road or rail? In the "Arena" the two camps remained mostly divided. Picture: screenshot srfThe ETH report "Traffic 2045" provides ignition material – in the SRF "Arena" nothing less than the future of Swiss transport. In political Switzerland, a traffic report has been causing a stir for days. Federal Councillor a…