I think all you need is some common sense when dealing with GM food/crops. Some will be proven safe for human consumption, some will be proven unsafe. Some will be proven safe for the environment, some will cause it harm. Unfortunately, the studies to determine which is which need to be long term. Very long term. You won't necessarily see the harm GM's are causing to the environment or to people in the short term and we haven't studied all the variables to see what has changed for the better or worse due to the introduction of GM's.

The solution is simple. More long term testing and delay the introduction of GM's until very long term studies can be done. Yes this means less profits. But this is our only planet and we should make sure we aren't going to fuck it up even more. And these are our bodies and our lives, we only get one, label what is GM so individuals can decide to be guinea pigs or not.

The science isn't finalized on GM's and won't be for decades to come.