I disagree. I think the pro-GMO people like to pretend it's the main objection, but it isn't. Most people I know with concerns about GMOs are concerned not about eating them as much as what kind of impacts they could have on the environment.
> Well it's just as reasonable as expecting plants modified through selective breeding to have those same effects.
Oh god not this ridiculous canard again. Pretending that bananas which have been bred to be softer are the same as bananas that have been engineered to secrete Miracle Gro is just ridiculous.
There are no Bananas that secrete miracle gro. GMO plants are generally just resistant to a specific pesticide. You could probably achieve the same effect selectively breeding the most hardy plants sprayed with low amounts of the pesticide, but that would take MUCH longer.
As far as eating GMO not being the main objection, it's literally the only one I've heard in person, and hear it semi frequently. I have only heard environmental concerns brought up if the discussion was about environmental impacts themselves, not specifically anti/pro gmo.
They're not the ones that picked that focus, people that rally against GMOs did, they're just refuting the most common "mainstream" complaint about GMO.
>it's not unreasonable to expect that GMO plants might also have impacts on insects, birds and other animals.
Well it's just as reasonable as expecting plants modified through selective breeding to have those same effects.