It's hard to argue with the stated objectives of socially conscious funds. This fund also avoids tobacco companies. It also stays away from companies engaged in nuclear energy or weapons manufacture. But as these funds attempt to categorize companies as good or evil, they quickly run into a problem of oversimplification.
Large corporations have complex and diverse impacts on society.
Any particular company interacts with thousands of customers, employees and suppliers. Most of these people would say that the company has a positive impact on them. Our economy is based on voluntary exchange. No company can force customers to buy from it, or demand that workers work for it or insist that suppliers sell it supplies. Any particular company has both positive and negative effects on society.