We are all genetically modified organisms, as are cats, dogs, essentially anything that grows - because genetic modification is what happens during a natural cross.

The high anthocyanin tomatoes with the dark black/blue tint are bred using a wild tomato with the blue/black coloration. But it is a tomato X a tomato.

But when a blue color gene from blueberries is inserted into the tomato genome, that is genetic "engineering" - an unnatural combination. That is where I get concerned about lack of long term, independent studies - not only on impact on human health, but of the pollen on pollinators.

The other BIG problem - this is way too complex a topic for black/white, right/wrong reactions. It needs nuanced, intellectual, fact-based discussions.