Definition :
This is an idea that numerous individuals don’t get it. In reality, this is an idea that numerous individuals would prefer not to get it. It is encouraging to surmise that the individuals who can’t help contradicting us do as such on the grounds that they are  unreasonable and possibly evil. If we can simply and categorically dismiss those who oppose us, it relieves us of the burden of having to re-examine our own beliefs in the light of new information. It enables us to indiscriminately bull forward secure in the learning that we are correct.
Click here to get such more insights
Further Reading:
Scrum by Jeff Sutherland