If you notice something good in yourself, give credit to God, not to yourself, but be certain the evil you commit is always your own and yours to acknowledge.
As for the contamination thing, it already has happened. I understand that the Nestle Tollhouse recall may have been linked to salmonella in the flour from their suppliers and the company has or is moving to using flour pre-baked to sterilize it.
My personal thoughts are that GMO is not a good thing, and I try to avoid them whenever possible. Although this is not an unbiased source, or scientific, and it merely anecdotal evidence, I have experienced the same observations myself. About a year ago, I bought a dried corn product to feed squirrels here, and the squirrels would not touch it, and this is the first time I had ever had that experience. Usually, I can't keep the squirrels out of the birdfeeders, so I often buy corn for them, and put it in a separate location from the feeders.
Animals Avoid GM Soy And Corn
"God is the name by which I designate all things which cross my path violently and recklessly, all things which alter my plans and intentions, and change the course of my life, for better or for worse."
-C G Jung
Here is an admittedly biased link on this topic:
Institute for Responsible Technology - Genetically Engineered Foods May Cause Rising Food Allergies—Genetically Engineered Soybeans
“The reasonable man adapts himself to the world: the unreasonable one persists to adapt the world to himself.
Therefore all progress depends on the unreasonable man.” ― George Bernard Shaw, Man and Superman
What I find most ironic is that largely it is the side that is all about promoting stem-cell research that wants to ban GMO's.
I'd say it is a monopoly agenda squeezed into a 'patent protection' thong.
Oh salmonella contamination is unfortunately quite common IN eggs and fruits, so is e-Coli. How ever those pale compared to Ebola. Bacteria/protozoa are far easier to treat than a virus.
GMOs are not intrinsically good or bad. What is bad is our patent law relating to GMOs, which allows certain life forms, or certain sequences of DNA, to be patented and monopolized.
"The knowledge and prudence of the poor themselves, are absolutely the only means by which any general and permanent improvement in their condition can be effected." - Thomas Malthus