Comments by NASA astronaut Sunita Williams during a recent interaction in India , where she said science and spirituality could go hand in hand , have renewed attention on ongoing debates about the role of ethics and belief systems in scientific practice and environmental policy.The idea is not new. Scientists including Albert Einstein had previously spoken of connections between scientific inquiry and spiritual sensibility. More recently, Gandhian engineer Munibhai Mehta explored these links in his latest book , where he proposed “spiritual ecology” as a framework for sustainable development.The book outlined models combining traditional ecological practices with scientific approaches, including low-input farming methods, microbial solutions to reduce stubble burning, coastal agriculture experiments using salt-tolerant crops, and river restoration through vegetation buffers rather than concrete engineering.While presenting these ideas as practical interventions, the book also noted that large-scale adoption would require clearer economic backing and institutional support. It framed sustainability not only as a technical challenge but as one tied to ethics, public responsibility and long-term ecological thinking.Williams’ remarks have brought these questions back into public conversation, highlighting how discussions around sustainability increasingly intersect with debates on values, culture and the purpose of scientific progress.
