In March 2012, Globe International launched an online discussion on the three themes highlighted in the UNESCO conceptpaper: Media Freedom Has the Power to Transform Societies, Difficulty in the Access to Quality Information Undermines Media Freedom, and Challenges to Media in a New Environment.
Then in 1945 he published a paper proposing the concept of space stations which would orbit the Earth and be able to act as transmitters of radio waves.
The concept was outlined in an earlier Ludwig paper: precincts targeted for broken windows policing were those that saw huge spikes in crime in the 1980s.