Adrian Parr in Nairobi, Africa. (IMAGE) University of Cincinnati Caption UC philosopher and UNESCO water chair Adrian Parr discusses how to effectively break political, sustainability barrier issues with villagers and policymakers in Nairobi, Africa. Credit Jon Hughes/Photopresse Usage Restrictions None License Licensed 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.