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Decaffeinated, Real Coffee
reeb writes "ABC News Australia reports that Brazilian scientists have discovered a naturally occurring but rare coffee plant, native to Ethiopia, that is 'almost free of caffeine.' Decaf without the genetic engineering?"
What we traditionally call "genetic engineering" is different from breeding or natural selection because it adds genes that weren't there before while breeding just juggles them about.
False. Selective beeding and natural selection both involve the addition (through "natural" radiation, "natural" chemical mutagens, and "natural" retroviruses) of geners that weren't there before.
For example, there's a specific DNA sequence that, oddly enough, occurs in both certain breeds of cattle and the rattlesnakes that live in the region where that variety of cattle originated. It's probably the result of a retrovirus that was in the snake population, and was transferred to an ancestral cow by a snakebite. This natural inter-species gene transfer, of course, is identical to a standard method of interspecies genetic engineering -- except in deliberate genetic engineering we have some idea what the gene we're transferring does, and we know to keep an eye on the recipient of the genes. The natural version moves random genes, and we don't even know that it occured.