Figure 6. Creating a corridor (IMAGE) Future Earth Caption Note: In an unequal world, providing the poor access to minimum needs leads to further crossing the boundaries (see figure 1). Hence, we propose to reserve a certain minimum access level for all people. This provides the foundation for a corridor. The ceiling of the corridor is the safe and just boundary. Credit Lisa Jacobson and Paola Fezzigna Usage Restrictions N/A License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.