| >There's only one reality. You're almost, but not quite there.... That one reality is what I call thermodynamic truth. Now any time someone brings up thermodynamics other statements like arrow of time show up and other issues with informational incompleteness become problems. Simplified models of reality can quickly collapse in uncertainty in complex situations. Lets say an explosion and subsequent fire at a factory. The people working on the device that exploded where killed, so we only have second hand information on what they where doing. The fire was especially intense so the device expected of causing the explosion was melted completely and only mixed slag remains. The machine was made in the 1950s so other forms of entropy have been involved on information on the metals used in the machine. There is no simple model of reality that can tell you what occurred with certainty in situations like this. The additional entropy from the fire creates a situation where many possible input situations lead to the same output situation. We see this kind of entropy in social situations. The game of telephone is a good example of this. You start with "X5W1" and end up with "EXU1" after a few steps and everyone along the way would tell you thats exactly what they heard. >Unless you consider every viewpoint to be a kind of bias, which is really stretching the term Not stretching the term at all. Biases exist at all levels, physical processes and mental processes, human and inhuman. |
If I cover an apple with a cup before you have time to look at it, the apple does not disappear nor is there any alternate reality with pear under the cup. It's just a blank space in your knowledge, which you are free to fill with any bias-free probabilistic model.