The answer of this question is three!
I'm thinking that the answer would be that the traders brought Islam to India.
This is called the frustration of purpose. It's a doctrine about how cases would be solved if unforeseen circumstances were to occur. A modern example would be if you took a mortgage but an earthquake completely destroyed your house. Due to the frustration of purpose, you could have your mortgage canceled because you don't have a house that the mortgage was for, so you wouldn't have to pay for it any more.
The belief that the will of most of the people will be just more often that it will be unjust is called majority rule! just started government class!