Slumberfreeze said:
You're not saying the path of the flashlight would not be circular, but the shape of the area illuminated by the flashlight would not be circular?
Yes.
I don't think I have a problem with that if I'm actually picking up what you're putting down, unless there is a biblical imperative for believing the sun's illumination footprint must be circular? With a flashlight I am able to tilt the flashlight so that, as I move the 'sun' in a circle I am also able to illuminate the furthest reaches of the 'earth' while leaving the 'central' hemisphere that is closer to the 'suns' actual position in darkness. Likewise I was able to shift the focus away from the edges and towards the center by changing the tilt.
I don't think you appreciate exactly how complex the pattern needs to be. This is a map of the sunshine at the December Solstice.
Try plotting that onto a disk-shaped earth. The entire rim of the disk needs to be in bright light (not just have some light hitting it, be in bright constant sunlight), while a big off-centre blob needs to be in total darkness.
Now certainly it is theoretically possible to have a flashlight with a footprint that is not circular. You just need a flashlight with a odd shape, and you can project an image that is an odd shape. So, what shape is the sun? Is it a big donut with a black hole in the middle at the December solstice, that gradually changes to be round by the June solstice, then back again? Or, is there a big floating shade in the sky that can cause an eclipse during night-time for selected areas of the earth? Or does it stay round all the time? The answer is something you can very easily check by eye (carefully...).
Now, look carefully at the Antarctic peninsula on that map (the area extending up towards South America). It is in constant daylight. What direction is the sunlight coming from?
- On a disk, they would be seeing the sun to the North (ie coming over the centre of the disk and South America to reach them), and it would stay in this general area of the sky throughout the entire 24-hour days of mid-summer, just wobbling around a bit.
- On a globe, they would see the sun to the South at this point. It would then move around the entire horizon line, staying just above the horizon, over the next 24 hours.
So, what does the sun actually do? Does it move around the entire horizon or stay in one place during an Antarctic day? It moves around the entire horizon, just as it does in the Arctic. This is consistent with the earth being a globe, and contradicts the idea that it is a disk.
There is a very important principle in logic called Occam's razor. Basically, it means the simplest explanation is generally correct - or more technically "If a thing can be done adequately by means of one, it is superfluous to do it by means of several; for we observe that nature does not employ two instruments [if] one suffices." (Thomas Aquinus, 13th century).
Yes, it is theoretically possible to have a disk-shaped earth, provided we have:
- A sun that moves on a spiral course, maintaining this by:
- changing direction over time, and
- changing velocity over time, both using some unknown mechanism, presumably supernatural
- A sun that projects a complex pattern of light, and changes the pattern of light over the year, again by an unknown and presumably supernatural mechanism
- A sun that somehow actually appears to be in a completely different location to what it actually is for some areas of the world at some times, so seems to be in multiple places at once depending on where you are looking at it from.
- A moon that moves on a similarly complex course and appears in similarly deceptive positions, using an unknown mechanism
- Planets that move on even more complex courses, changing both direction and velocity over time, again using unknown mechanisms.
Etc. This all gets very very complicated very rapidly.
It is also theoretically possible to have a globe-shaped earth, provided you have:
- A single static light source.
- A earth that rotates and travels on an established path, never being shaken from its course
- A moon that orbits on a similarly constant path
This is far simpler.
So, when we look at the sky, it looks like we are on an earth that is a globe. That is the message YHWH is sending to us, through the way everything appears, so that is what most people conclude.
If the earth is flat (which it could be, all things are possible with YHWH), then YHWH has designed an incredibly complex system of lighting and planetary motion, that just happens to perfectly simulate what it would look like if the earth were actually a globe. He is trying to trick us into thinking it's a globe. Why would He do that? Why wouldn't everything actually behave in a way that made better sense if the earth were flat? Why would he put us in a bubble and project a lie at us? What type of God would He be?
I really am a big fan of using human observation to prove biblical concepts, but what I am most hungry for is a biblical basis for believing the earth is a globe. I used to have one, but it broke. I would happily replace it if I can be shown how the consensus of scripture more accurately describes a globe earth.
Romans 1:18-20 said:
For the wrath of God is revealed from heaven against all ungodliness and unrighteousness of men, who by their unrighteousness suppress the truth. For what can be known about God is plain to them, because God has shown it to them. For his invisible attributes, namely, his eternal power and divine nature, have been clearly perceived, ever since the creation of the world, in the things that have been made. So they are without excuse.
What YHWH does is "plain" and "clearly perceived". He created this world for us to observe, and understand, and it would be clearly obvious. And the clearest, plainest understanding when we study it is that it behaves as if it is a globe - so it is a globe. If it is not, then what He is revealing is not plain and clearly perceived, but complex and a deliberate smoke-and-mirrors act.
YHWH never lies (Titus 1:2). If the earth is flat, but behaves as a globe, He is lying to us through the things He has made.