Archive for March, 2009

Blaise Pascal

Blaise Pascal

The French philosopher and mathematician Blaise Pascal wrote in his Pensées, a collection of notes made towards the end of his life, that when making a life wager on the existence of God, belief in God is the best bet.  This is known as Pascal’s Wager.  Using the first formally structured decision theory and probability theory Pascal started from the proposition that reason and experiment cannot establish the existence or non-existence of God.  He developed the proposal that no matter the state of existence of God, it was a better bet to behave as though there was one.  In his other writings, Pascal expressed his belief that in comparison to other options, like stoicism, paganism, Islam, and Judaism,  the Christian faith is the only one that could be correct.  A corollary of Pascal’s thesis is “If it is impossible to know whether God exists, it follows that it is also impossible to know (in the case that God does exist) God’s expectations of us.” This corollary makes Pascal’s belief in the correctness of Christianity unsupported by his own logic.

Pascal’s wager has been attacked and defended by philosophers over the ages,  Voltare – treatied it as a proof, as opposed to a pragmatic analysis.  Denis Diderot, and J. L. Mackie point out that the same argument could be said about any religion, many of which each claim to be the only true path to salvation.  Richard Dawkins further challenges the scope of outcomes by proposing the possibility of a God who rewards honest search for truth, and punishes blind faith.  You see, taking these refinements into consideration, the decision matrix no longer supports Pascal’s clear odds.

My contribution to this discussion is to show that there is a third choice.  When the decision matrix is evaluated with my “third way”, it can be seen that this is the only sure bet.

Pascal’s original wager can be shown in a formal presentation as:

God exists (G) God does not exist (~G)
Living as if God exists (B) +∞ (heaven) −N (Pointless actions during life)
Living as if God does not exist (~B) ?? not specified
perhaps N (limbo/purgatory/spiritual death)
or −∞ (hell)
+N (none)

(more…)

Remnant of SR 1572 "Tycho Brahe's Supernova"

Remnant of SR 1572

Is time immutable, or is it subjective?  Philosophers have debated the nature of time, and whether it is intrinsically ordered and has tense.  I have devised a mind experiment to show that time depends not only on the observer, but the observer’s position, that before, after and simultaneous are subjective.

Visualize two observers on opposite sides of a town, one north, one south.   Both have clocks that were synchronized, and the observers moved slowly apart, so that relativistic effects on their clocks is insignificant, and flash detectors connected to the clocks to properly record the time of lightning flashes.

A storm comes up, and a lightning stroke hits in the middle of the town.  The two observer’s flash detectors record the time of the flash, and agree on the time.  The light from the flash travels to the flash detectors at the speed of light, producing a time delay of approximately 3.33 microseconds per kilometer.  Lets say the the observers are 6 km apart so the delay from the stroke until the observers detect it is 10 microseconds, and both of them agree on the time of the lightning stroke.

Lets now assume that there are two lightning strokes, one near the north observer and the other near the south observer, and from the “god’s eye view” (lets say, from the point of view of an astronaut on the moon) the north stroke took place at Time = T and the south stroke took place at Time = T + 5 us.  “God” would say that the north stroke took place first.  The north observer would agree, but would claim that the south stroke took place 25 microseconds before the south stroke.

The south observer would disagree, the south stroke took place 15 microseconds BEFORE the north stroke!

The speed of light is the limit of the rate of information flow in the universe, and is the basis for the visualization of the “time cone” where occurances at a distance from an observer are experienced at a later time than it would have been experienced by a proximate observer (more…)