RE: 3D gun printing
March 26, 2013 at 7:38 pm
(This post was last modified: March 26, 2013 at 7:38 pm by Tonus.)
(March 26, 2013 at 2:07 pm)downbeatplumb Wrote: Guns don't kill people, bullets do.
John Eric Hexum would disagree.
"Well, evolution is a theory. It is also a fact. And facts and theories are different things, not rungs in a hierarchy of increasing certainty. Facts are the world's data. Theories are structures of ideas that explain and interpret facts. Facts don't go away when scientists debate rival theories to explain them. Einstein's theory of gravitation replaced Newton's in this century, but apples didn't suspend themselves in midair, pending the outcome. And humans evolved from ape- like ancestors whether they did so by Darwin's proposed mechanism or by some other yet to be discovered."
-Stephen Jay Gould
-Stephen Jay Gould