Persuading the people without them realizing it.I was reading an article where a trick was established to persuade people around you for certain proposal you think they would disagree. The trick is that at first, you tend to agree with them at a certain point, maybe with a half-hearted agreement and then put forward your point to convince them on the matter. And when you think you that something is going to your side then you do agree with them enthusiastically and try to establish your idea and they would accept it thinking it as their idea.
We all have done such manipulation at some point of time to make the people agree around. Whether to go to the party or to watch a certain program on television, we apply such tricks. If you have done such trick to success then do share your instances.