http://sierraclub.org/biotech/trees.aspGenetic engineering of food crops has been a stealth technology, introduced with little public debate and arriving on grocery shelves unlabeled. Now another application of genetically engineered (GE) agriculture is sneaking up on us - the production of transgenic trees by paper and lumber companies. The possibility that the new genes spliced into GE trees will interfere with natural forests isn't a hypothetical risk but a certainty.
During our lives, genetic transgenic trees by paper and lumber companies. The possibility that the new genes spliced into GE trees will interfere with natural forests isn't a hypothetical risk but a certainty. During our lives, genetic engineering may do as much damage to forests and wildlife habitat as chain saws and sprawl.
This is not to say that every application of GE is bad. Sierra Club has taken no positions regarding genetic engineering done in labs or in indoor manufacturing of pharmaceuticals. But common sense should warn us that commercial development of out-of-doors applications in the absence of environmental safeguards is a prescription for disaster. Sierra Club opposes the out-of-doors deployment of genetic technologies because the genes are free - as free as pollen on the wind - to invade nature, and because once this has happened they can't be recalled. The arguments below are not intended to be inclusive but only to illustrate the nature of the problem.
Corporations, as Milton Friedman pointed out, exist not to be ethical but to make money. And from the standpoint of a forestry company, wildlife habitat has very little value. "Growing the bottom line" is what such companies try to do, and among their strategies are clear cutting and replanting with uniform and fast growing trees (tree plantations). An optimal match between the manufacturing process (cutting lumber and making paper goods) and the inputs can add to profits.
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