Well said, there is nothing evil about soy beans themselves, and when grown and prepared in traditional ways, (such as they do in many Asian cultures), it is a good food source.
The problem is what the western world has done with this food, genetically modified it, grown it with pesticides and poisons, basically destroyed it. Soy isn't alone in its destruction, in the bid to produce more and more, and make more money from crops, many of the traditional food sources of our world are now equally corrupted.