If you are pro research, maybe you should understand what you are talking about before you make ignorant claims that are completely backward, disconnected, and unfavored by the majority of scientists. You ignorance in this comment is incredible. The large majority of scientists support GMO research and confirm it's safety, while ignorant civilians (like you) fail to understand, fail to listen, and fail to learn.
The problem I have, is that nobody really knows what happens when you place those products in our ecosystem. We might have some theories and observations but in the end nobody knows enough about the whole system to understand all its processes and sometimes small changes have much larger effects.
And as long as we have only one system and no backup, I don't want to risk changing the ecosystem on this planet in ways we can't predict.
It's all "unknown unknowns" territory here. There are no known threat scenarios. But if you're into being concerned of unknown unknowns, you have thousands of other things to be concerned of, too.
I know that unknown threats are everywhere and there are a lots of other things I am concerned of too, but in the end I am used to live with that and it doesn't change my view on the topic.