Theatrical performances not only communicate pre-existing ideas but also define political reality as it is experienced by participants.

It is the problem of defining objective reality.

Because the movement of the light is ambiguous the participants were relying on each other to define reality.

In 2006, our governmental ailment is defining reality down.

It is scarcely an exaggeration to say that the Times defines public reality.

Since then I haven't been able to define reality any more lucidly.

How do these relationships define reality for each of us in different ways?

As an extension of this theory, people may use others as sources of information to define social reality and guide behavior.

Humans insist on defining reality by their standards.

And anyway, how the hell did you define reality in the first place?