Does God Exist?
William Lane Craig says there are good reasons for thinking that He does.
(IV) God is the best explanation of the fine-tuning of the universe for intelligent life.
In recent decades scientists have been stunned by the discovery that the initial conditions of the Big Bang were fine-tuned for the existence of intelligent life with a precision and delicacy that literally defy human comprehension. This fine-tuning is of two sorts. First, when the laws of nature are expressed as equations, you find appearing in them certain constants, such as the gravitational constant. The values of these constants are independent of the laws of nature. Second, in addition to these constants, there are certain arbitrary quantities which define the initial conditions on which the laws of nature operate – for example, the amount of entropy (disorder) in the universe.
For most of us, of course, much of this is considerably problematic. Why? Because we possess neither the education nor the background needed to grasp either the mathematics or the science here. For many, all we can really do is to take our own leap of faith to what we think those who are able to grasp these things tell us. And that often comes around to the Goldilocks factor. In other words, all of the many, many mind-boggling things that had to be
just right in order for the human species to exist at all.
So, sure, attribute that to a God, the God, your God.
On the other hand, many scientists speculate that there are almost certainly countless other intelligent life forms on countless other planets in countless other galaxies in, what, countless other universes?
So, where do we mere mortals on
this planet fit into all of
that?
And what was God thinking when He made our own universe this...
Light travels at approximately 186,000 miles a second. That is about 6,000,000,000,000 miles a year.
The closest star to us is Alpha Centauri. It is 4.75 light-years away. 28,500,000,000,000 miles.
So, traveling at 186,000 miles a second, it would take us 4.75 years to reach it. The voyager spacecraft [just now exiting our solar system] will take 70,000 years to reach it.
To reach the center of the Milky Way galaxy it would take 100,000 light-years.
Or consider this:
"To get to the closest galaxy to ours, the Canis Major Dwarf, at Voyager's speed, it would take approximately 749,000,000 years to travel the distance of 25,000 light years! If we could travel at the speed of light, it would still take 25,000 years!"
The Andromeda galaxy is 2.537 million light years away.
...big? A place so vast, perhaps, that no mere mortal will ever find Heaven except through God on Judgment Day?
Now these constants and quantities fall into an extraordinarily narrow range of life-permitting values. Were these constants or quantities to be altered by less than a hair’s breadth, the life-permitting balance of nature would be destroyed, and life would not exist.
Okay, I'm always one of the few atheists that will concede this point. The Goldilocks factor is not just a coincidence at all...it's actual proof that a God, the God [if not necessarily your God] does exist.
That's why, after conceding this, I come around to this part:
...an endless procession of earthquakes and volcanic eruptions and tornadoes and hurricanes and great floods and great droughts and great fires and deadly viral and bacterial plagues and miscarriages and hundreds and hundreds of medical and mental afflictions and extinction events...making life on Earth a living hell for countless millions of men, women and children down through the ages....
In other words, pick one:
1] Harold Kushner's God
2] God the sadistic monster
3] God the mysterious
Number 3, right?