At least sixty years of investors boycotting the gun trade has yielded zero result. In fact, SRI activism works best when rewarding companies that care about being good, whose products sustain life rather than take it.
Both the Jewish and Christian communities from their earliest documents display a debate about with the foundational questions of ownership, agency, interest and usury. The Holy Quran also offers some unique teachings.
Improving agricultural productivity, particularly for resource-intensive crops such as rice, will be a critical factor in securing food for the world's population. The System of Rice Intensification is an important part of the solution.