moksha wrote:The scientist of 1920 knew one world, the scientist of 2020 will know another. Don't kid yourself into thinking all the answers are known.
Moksha,
Have you ever thought about the fact that gravity works exactly the same way now as it did when Isaac Newton first described it mathematically in the 17th Century? Do you ever think about the fact that the equations of Newtonian mechanics still work very well for perhaps 98% or more of the calculations done with respect to gravity, mechanical forces, ballistics, trajectories, and the like every day?
Do you really think that everyday mechanics will be different in 2020 than it was in 1920, when it has changed not at all for more than 300 years? What about practical optics? How will the basic laws of nature be different in 2020 than they were in 1920?
Granted, our understanding of the laws of nature will be more complete. And because of this we will be able to build faster, lighter, more powerful and/or less expensive cars, batteries, fuel cells, computers, mobile devices, aircraft, ships, satellites, etc.
However, the natural world and the laws of physics remain the same. What changes is our understanding of them. So, I claim that a scientist in 2020 will know exactly the same world that a scientist in 1920 knew. The average scientist in 2020 will know
more about it (and will (hopefully) have more options to learn more still).
Nobody is saying that scientists know, or are close to knowing, "all the answers". However, there are some things that we do know about the world and about what will
not be different in 2020.
Here is what will
not have happened by 2020: Superluminal transfer of useful information will still not be possible (regardless of what Mormonism teaches regarding communication between God near Kolob and humankind here on Earth). Anthropomorphic beings with mass will not be able to hover unsupported in the air as Joseph Smith claimed. Nor will there be similar violations of other natural laws, unfounded beliefs of many faithful Mormons notwithstanding.