What we experience directly is a virtual- reality rendering, conveniently generated for us by our unconscious minds from sensory data plus complex inborn and acquired theories (i.e. programs) about how to interpret them. Deutsch, 1998, pp120

How can we be sure that our perceptions of reality are consistent with the reality in which we exist? Is there a way to validate these perceptions? Could it be possible that we are undermined in our search for truth, if we do not accept that it will exist in a reality outside that which we perceive directly? These questions arise from the debate as to whether the reality we experience is absolute or is in-fact a virtual- reality rendering as described above by Deutsch. In the following paragraphs I will attempt to provide a definition of virtual reality that includes the experiences we have through our every-day lives, and thus, provide...