by Professor » Wed May 21, 2014 7:45 am
I read something about the pesticide issue, and I didn't understand it (which led to my previous post, hoping someone would post information to help me understand).
It seems there are various goals to GMO foods. Higher yields, better ripening properties, more consistency . . . and more resistant to bugs/disease. That's the pesticide issue, right? That companies are developing foods with natural (OK, artificial, but internal) resistance to bugs and disease. So that they don't have to be sprayed with chemicals. Right? How is that a bad thing?
I mean, I can understand how it's bad if you create a tomato that naturally excretes DDT. It's bad for you, and now it's integral to the tomato. But, lots of plants have natural pesticides that are perfectly healthy. If, say, a pepper has a certain pesticide (that is healthy for humans) and you can genetically modify the tomato to have that pesticide, it means that you are using fewer chemical pesticides on that tomato. How is this bad?
I guess that one might say that we're likely to create a bug that is able to evolve to become immune to that certain pesticide, and then we'll have to develop something stronger. But, throughout human history (recent history), humans have been far more effective at killing/stifling species of animals and plants than creating suberbugs and their equivalent. For every MRSA that we've created, there are hundreds of examples of corn leaf blight that we've successfully managed and held at bay.