Mind reading is not possible and will never be possible. It is written in the Bible that the Heart of a man is desperately wicked, who can understand it. If the Bible says who can understand it? How then can reading of the mind be possible? Note humans  are  not  Robots which are  program to carry out some certain task, that can then be easily predicted, since it is a program machine. A man or woman may have agree to doing something and at the point of execution one of the party may strongly disagree with the earlier decision. If minds reading  is possible ,why is there different opinion most of the time