יד רמ"ה על מסכת בבא בתרא דף כו/א
.דאסיר למגרם מידי דאתי מיניה היזקא לאינשי, אי משום לפני עור לא תתן מכשול ואי משום ואהבת לרעך
"…It is forbidden to cause something that from it brings damage to people, whether because of [the commandment] 'Do not put a stumbling block in front of the blind,' or whether because [of the commandment] 'Love your neighbor [as yourself].' [Translated by Y. Neril]
Suggested Discussion Questions:
What is the impact of air and water pollution on other people?
What other environmental damages can you think of that also affect people?
Time Period: Medieval (Geonim through the 16th Century)